OT-2026-000097245
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000097245) never changes.
Identity and time
| Publication number | OT-2026-000097245 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-705c-a01d-9273b20310e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097245 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72dc5af0f87149674f19efb15835400ad18cb26e76ae0d932a775175322312ba |
|---|---|
| Markdown | 4b24d8b312a28c216841bf222c7feba1e4e59bdf14e0c17b0086a572477c02cc |
| Publication page | f3e012aad64a3fe34838f15eb034434ed02f54591e31cc1eb63b52ce296a90a4 |
| Manifest | db4d889496563854396974f21fba11673a994b9db7a2b0fa8bfc7b86460a6807 |
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 | jmdxUOuqe2EOknrYbI76/wCPA7F/H11uPiSy3f1dMFp1xshxCKcxkb90a222wkgdzGWzv3xHCjHzXm0p2wbcDw== |
| 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
| 2026-09-17T09:33:29.829197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097245observed f3e012aad64a3fe34838f15eb034434e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:29.807381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097245/manifest.jsonobserved db4d889496563854396974f21fba1167...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:29.789525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097245/publication.mdobserved 4b24d8b312a28c216841bf222c7feba1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:29.772689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097245/publication.txtobserved 72dc5af0f87149674f19efb15835400a...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. |
|---|