OT-2026-000054708
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000054708) never changes.
Identity and time
| Publication number | OT-2026-000054708 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-7b2e-bdaf-28f4f9d76f6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054708 |
| Status | PUBLIC |
Content hashes
| Canonical text | a576372474068354f2db67caed8cf5f0fa7dc1a165ec35e17ceeea661968ba43 |
|---|---|
| Markdown | 7ebc9f5020ae2e59bca5063b5e3d2b66c23a01962583178275fd98fa47006e70 |
| Publication page | cd1247c0ac0d7844119cd30ef119ffcecf02021d297c51d036a18b2ea246af74 |
| Manifest | 632076e3d171b27cde2dc27c7041073d2f4f9679acb5c615c774db996ca01ae6 |
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 | msH7ZnJpd2XNrFv9g7fvQLWV2hRAAixzo9c1xXRJC9st5U4iXXDnxqy5FtOqp3D/cX9IOo2o2935eV+3WfZrBg== |
| 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
| 2026-09-17T10:53:48.096444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054708observed cd1247c0ac0d7844119cd30ef119ffce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:48.078458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054708/manifest.jsonobserved 632076e3d171b27cde2dc27c7041073d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:48.059669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054708/publication.mdobserved 7ebc9f5020ae2e59bca5063b5e3d2b66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:48.039971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054708/publication.txtobserved a576372474068354f2db67caed8cf5f0...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. |
|---|