OT-2026-000057153
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057153) never changes.
Identity and time
| Publication number | OT-2026-000057153 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b9-7d20-8cf9-732602903725 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08d219f6a0ed289704f9920e855f90384d5b1317df579d7703c3c00a9045ca3c |
|---|---|
| Markdown | 6e3c49a9f7a8df52fce3aaa453e1489788b62d53eabe14e3f1f64ac1db4a5b57 |
| Publication page | 94eb9fa48407388603bc4137c3583ae8e214f3d8c2439f559be4c939b574fcaf |
| Manifest | 0fc1e18b08fa00a95b77127ae4e6a2a4fa9bbd851c18adad092d810939e70b36 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | DfmQ6agpgdj83xV63BHwg/zjkGXQii8bUtIVOSKbXKxy/uxUibknZ7j5A5kbiyrwW4Cplt5hoRuOdlGBVBPdBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:09.658329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057153observed 94eb9fa48407388603bc4137c3583ae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:09.638980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057153/manifest.jsonobserved 0fc1e18b08fa00a95b77127ae4e6a2a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:09.620053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057153/publication.mdobserved 6e3c49a9f7a8df52fce3aaa453e14897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:09.600426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057153/publication.txtobserved 08d219f6a0ed289704f9920e855f9038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:16.973095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057153observed 94eb9fa48407388603bc4137c3583ae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:16.953526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057153/manifest.jsonobserved 0fc1e18b08fa00a95b77127ae4e6a2a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:16.935410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057153/publication.mdobserved 6e3c49a9f7a8df52fce3aaa453e14897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:16.918101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057153/publication.txtobserved 08d219f6a0ed289704f9920e855f9038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|