OT-2026-000081127
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, plant vacuum 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-2026-000081127) never changes.
Identity and time
| Publication number | OT-2026-000081127 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b977-7dd6-ab36-9f716b5b9cd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081127 |
| Status | PUBLIC |
Content hashes
| Canonical text | e96111ad7bc35571659addd8193b9c7820c93c4e5c779a122ac724c4740e503e |
|---|---|
| Markdown | e0951250a0ac67fbd3a142e3941efd039c2776db07a5b72bb478b2d6c030de5d |
| Publication page | f997bb663fc7b0db807a119df8641079f4a21cca3f85500f56bc2d0266842981 |
| Manifest | adc79528e5077deb0c0b1cbe68ddcc3226fc1f6b98305fa6dc8d8fdd00edc35e |
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 | /mf84fgaonpdJfPfQLAVS7CDWl+xaKmaRfla4eFqkPobAbfhr5UMsP6nBJMiValYrMznqgEEjRzukjKNjnBhBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:02:26.323176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081127observed f997bb663fc7b0db807a119df8641079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:26.305157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081127/manifest.jsonobserved adc79528e5077deb0c0b1cbe68ddcc32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:26.287478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081127/publication.mdobserved e0951250a0ac67fbd3a142e3941efd03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:26.269353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081127/publication.txtobserved e96111ad7bc35571659addd8193b9c78...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. |
|---|