OT-2026-000073511
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000073511) never changes.
Identity and time
| Publication number | OT-2026-000073511 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7c99-9d4f-8ddba4c92f0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073511 |
| Status | PUBLIC |
Content hashes
| Canonical text | 333dafc4d7b28b05e2f4007de2e09c842b4b99a740110fea1a4231e91930dade |
|---|---|
| Markdown | a8bed4cd927b9ba501bc99abb1697994ffa575cde6860e2c4bac132d2550270c |
| Publication page | 7139e7dce964e1a7b457e0b2f66777f70bdf9e530c62a58efd008113f75863c9 |
| Manifest | b3714b1cc8dca59181ce7a6248f1f9eb5432c8dab4dc644511b82f07de206fac |
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 | nd1BdKUBlo5KpllVvSeeGjruVLb29R3/zH28dj7pX8bIc8E7CShFk2gJHAEtD9so39QlL3nfmvUTr4tARSaQAg== |
| 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
| 2026-09-17T10:21:40.900095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073511observed 7139e7dce964e1a7b457e0b2f66777f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:40.881762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073511/manifest.jsonobserved b3714b1cc8dca59181ce7a6248f1f9eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:40.865096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073511/publication.mdobserved a8bed4cd927b9ba501bc99abb1697994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:40.845913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073511/publication.txtobserved 333dafc4d7b28b05e2f4007de2e09c84...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. |
|---|