OT-2026-000087464
Publication integrity record
Two cup vacuum gripper, two zone face, three stage ejector, supply line pressure sensor, 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-2026-000087464) never changes.
Identity and time
| Publication number | OT-2026-000087464 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd50-7e61-b6c2-c9b4d8018a44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087464 |
| Status | PUBLIC |
Content hashes
| Canonical text | e10b72d9437d2efba51d9ee829ef59c2c2c3f11e8acd221788c26cb66e72e96f |
|---|---|
| Markdown | 198f1af6259c75871e7158422cc9d049ab8f95793886fef2715d403795d7b57d |
| Publication page | 98e86eac07b118f4ac4ad58f2cff54a076099b243b9da1f4dbf8c8b98c466e26 |
| Manifest | a088bc6bba40c37b2cf5ae12fcc80220ac19505d4d4bb2f11d163b1f8a5f424e |
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 | 4UuLRGd1sdPY9w6043AWNBljrNaUTDmenRpw9KlpPSOlk93AFnTqwbPCD8GQqGPve8tgYGSvhG6f9NLV+pIxCQ== |
| 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
| 2026-09-17T09:50:47.493396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087464observed 98e86eac07b118f4ac4ad58f2cff54a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:47.476862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087464/manifest.jsonobserved a088bc6bba40c37b2cf5ae12fcc80220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:47.459030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087464/publication.mdobserved 198f1af6259c75871e7158422cc9d049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:47.435889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087464/publication.txtobserved e10b72d9437d2efba51d9ee829ef59c2...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. |
|---|