OT-2026-000051653
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, vented 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-2026-000051653) never changes.
Identity and time
| Publication number | OT-2026-000051653 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-77fb-894d-548c1ebd4c9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051653 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7e0d9e6a8c3df9552e979abeadcee2746aaefb61b25bd3804c86edc4fc5592c |
|---|---|
| Markdown | 3e07d086f2319aa83d9cc3ed050bfdd8ba96a284c6d1cd9510ca7cccc77df68c |
| Publication page | 3c79cfaef9f83742f33c7d696559f111aae12b5f54dedaff689337becc715811 |
| Manifest | 3777f1a8a01ab9bfe3fe58884c6e01597a2cd504573ae533a7228f759401a0bc |
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 | O1e2Eluu/fClV3CGAaDn/Pm0pAOaLFNJ34BwJf+nyArroayORDZP3QNknzBGnrK9s23YrsYEpck4HNC7fze2BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:31.073234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051653observed 3c79cfaef9f83742f33c7d696559f111...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:31.056792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051653/manifest.jsonobserved 3777f1a8a01ab9bfe3fe58884c6e0159...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:31.038727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051653/publication.mdobserved 3e07d086f2319aa83d9cc3ed050bfdd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:31.020715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051653/publication.txtobserved a7e0d9e6a8c3df9552e979abeadcee27...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. |
|---|