OT-2026-000095853
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000095853) never changes.
Identity and time
| Publication number | OT-2026-000095853 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-77f0-9e0a-504705129491 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cd463f366a9d1e6f5de2ec2c6e2987fd2acf6904cbffae7947e33518362eef5 |
|---|---|
| Markdown | a550de0047299445631f0fcaf039e66f7a366b74afb0b515920e1cc93b1fae7c |
| Publication page | 07253e6990874942dcbeec9df19853f848802274f8646cd350f64e56f466a930 |
| Manifest | ff79982a2d010857235c5f5d9e2719b32c63112db8568f31a81d8edf79edad2a |
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 | MeT2BN4TXAs1SkS9W1wBSTbEYsWxIF0XlMwir5GvcViYYheLMpeSKqFbeGkT0YDEcSkPP95Nh0+3LrG87V69DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:56.584882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095853observed 07253e6990874942dcbeec9df19853f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:56.567323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095853/manifest.jsonobserved ff79982a2d010857235c5f5d9e2719b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:56.548581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095853/publication.mdobserved a550de0047299445631f0fcaf039e66f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:56.530178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095853/publication.txtobserved 2cd463f366a9d1e6f5de2ec2c6e2987f...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. |
|---|