OT-2026-000006972
Publication integrity record
Vacuum cup gripper, four outlet manifold, two stage ejector, contact triggered, vented after 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-2026-000006972) never changes.
Identity and time
| Publication number | OT-2026-000006972 · never reused |
|---|---|
| Internal UUID | 01a0a96e-227b-762a-a42d-60ee44908c6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:56:02.429596Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006972 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0844a28c0ba2b60619565b0d8f4c88dd0779adfe241d7d69ad110cd2de61d75e |
|---|---|
| Markdown | 512a8f0763e8a2f7d7425d181a1b34100e739f9ff782345fbae87e48a5b48f7a |
| Publication page | 754c7681b25069e7ea7af74e46e6d22e3e713937511202ed43154cbf442dce6e |
| Manifest | 2d1b6a65ec5bb7a97d67ae9acc12f3a50466aa6690b995cd5bed4c59668cab7f |
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 | FcyrGNvUz08CB1npdKA/m7d4KSq+KXFcJM45caUw6t9L0Gd81gWnaWHhfw5InIV1AwkHyv8GGxYWiJsHocQ+Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:16.222539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006972observed 754c7681b25069e7ea7af74e46e6d22e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:16.209330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006972/manifest.jsonobserved 2d1b6a65ec5bb7a97d67ae9acc12f3a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:16.196036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006972/publication.mdobserved 512a8f0763e8a2f7d7425d181a1b3410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:16.182819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006972/publication.txtobserved 0844a28c0ba2b60619565b0d8f4c88dd...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. |
|---|