OT-2026-000023766
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, sustained blow-off 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-2026-000023766) never changes.
Identity and time
| Publication number | OT-2026-000023766 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-77ab-a1a7-a08bee32b63c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023766 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7394ccd5e70488368443ccd2e0a549e17ac498b0fc700d9a5d47bd039f0f143e |
|---|---|
| Markdown | 34d599fa4fa34ffc1c80bce7817985c1f8851d4a13371d12dcc6565361b87919 |
| Publication page | e822f66aa17627970d8e46add3ad0f44669d2e0d11baaba8a36c4fe5a9f23f8d |
| Manifest | ead573204f5506ad709aa6e1ba432aac52e15613ba773d9f3177aa6ec4cd6303 |
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 | MkhvI7Ntcj18KC/RYkRa8LrBPAiYzBjjAaQyV6Jrtq/Ztw7ftIaGJ6kqG/rGCsapwbtAigH8DqrY0g4Wy+LWBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-10-30T12:41:14.413963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023766observed e822f66aa17627970d8e46add3ad0f44...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-30T12:41:14.350719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023766/manifest.jsonobserved ead573204f5506ad709aa6e1ba432aac...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-30T12:41:14.269324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023766/publication.mdobserved 34d599fa4fa34ffc1c80bce7817985c1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-30T12:41:14.133303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023766/publication.txtobserved 7394ccd5e70488368443ccd2e0a549e1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:13.744332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023766observed e822f66aa17627970d8e46add3ad0f44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:13.725233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023766/manifest.jsonobserved ead573204f5506ad709aa6e1ba432aac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:13.707366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023766/publication.mdobserved 34d599fa4fa34ffc1c80bce7817985c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:13.688037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023766/publication.txtobserved 7394ccd5e70488368443ccd2e0a549e1...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|