OT-2026-000097494
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000097494) never changes.
Identity and time
| Publication number | OT-2026-000097494 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-761c-ad62-354044d3bffe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097494 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0f455d897e34659d4ace3f6b74f0ee14d921312009a72f8d2c5bbe8e137c106 |
|---|---|
| Markdown | 013085016fe559a3502b1931f14cde75f21bf2c9c7da94a74e01839c24da1fc0 |
| Publication page | faf554784cd0b21f20696fe8b81a107b4a4e095fe50075e20910e5c02536cfd5 |
| Manifest | 03e66da7a8451ab211128704b3fee5ac977511e991645caa0c6fd6276cdd5fde |
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 | m/BhstX1aunsTDgCGsxwkFXUKQWbVXewqZexY4Fx5nEyRseikD8XqyvnI1hl1M63XnFPOXCYMEhzAyV3IrCcDQ== |
| 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
| 2026-09-17T09:33:22.020514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097494observed faf554784cd0b21f20696fe8b81a107b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:22.002809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097494/manifest.jsonobserved 03e66da7a8451ab211128704b3fee5ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:21.986853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097494/publication.mdobserved 013085016fe559a3502b1931f14cde75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:21.970649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097494/publication.txtobserved d0f455d897e34659d4ace3f6b74f0ee1...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. |
|---|