OT-2026-000010740
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, vented 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-2026-000010740) never changes.
Identity and time
| Publication number | OT-2026-000010740 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-70e7-a30b-1fc9589cb12d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010740 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb5b46999ad5f569febac6bb632a1cf81b01c4f619f0b1d180a994a96735d10e |
|---|---|
| Markdown | 239dfed4f79e01a72ae0bfea9fd11c558481936e9477e4318d2e49112dc29edc |
| Publication page | a702a36aae7e0e9337a89ac279793eebdafdb62425d31fdc507fea76a65f3c50 |
| Manifest | 86271a028c17828f5830d3c19dcce980f73c4abf237624ecfc8646f47a083304 |
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 | ue8DE3Fl/TIAa7G+MxI8qDZCcP1uICKFNY9f1j5XVL1b4zsM2pPMZ/eUJNELlZO6x1uIM2uj0sYUKTEnfvtuBA== |
| 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
| 2026-09-17T12:14:58.151540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010740observed a702a36aae7e0e9337a89ac279793eeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:58.134246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010740/manifest.jsonobserved 86271a028c17828f5830d3c19dcce980...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:58.114060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010740/publication.mdobserved 239dfed4f79e01a72ae0bfea9fd11c55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:58.092311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010740/publication.txtobserved bb5b46999ad5f569febac6bb632a1cf8...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. |
|---|