OT-2026-000057334
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented before 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-2026-000057334) never changes.
Identity and time
| Publication number | OT-2026-000057334 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bc-732c-b6b0-fbd14835180b · 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-2026-000057334 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6940107a0dcc28da40d3d8c392901201c786fb004456ee062e9dc7e8beaacec |
|---|---|
| Markdown | 098b8bf9ab0ddbe22aaaa25f0f1eade55095d04221a8395bfd08d7a024d1fd4e |
| Publication page | 1d94d10f9e5bd50aeb9185930dd48f174e09193a967ff7476ba3bb55535f72c4 |
| Manifest | 0f707753e113f7fb53d42af984483d00565b9b71099f1f25f28872e5fe179eec |
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 | WR9ul9DTS33xdyWcrn3KOJOcA7m2jY5n8PyESoRbZStH0DtfqfLovax/GOlOlCsG05OASJtLTAUPKsKgwES0DQ== |
| 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
| 2026-09-17T10:50:27.240294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057334observed 1d94d10f9e5bd50aeb9185930dd48f17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:27.218767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057334/manifest.jsonobserved 0f707753e113f7fb53d42af984483d00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:27.202145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057334/publication.mdobserved 098b8bf9ab0ddbe22aaaa25f0f1eade5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:27.183131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057334/publication.txtobserved e6940107a0dcc28da40d3d8c39290120...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:36.476807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057334observed 1d94d10f9e5bd50aeb9185930dd48f17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:36.459552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057334/manifest.jsonobserved 0f707753e113f7fb53d42af984483d00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:36.441821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057334/publication.mdobserved 098b8bf9ab0ddbe22aaaa25f0f1eade5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:36.425313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057334/publication.txtobserved e6940107a0dcc28da40d3d8c39290120...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. |
|---|