OT-2026-000100633
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000100633) never changes.
Identity and time
| Publication number | OT-2026-000100633 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-780f-bf76-a99042a81c5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100633 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0568add00806402d00f5d9804c6b842c741544fc04342a4db7ae4ca21f54524 |
|---|---|
| Markdown | ac2d8914efb8171645ca2168ab4f75157b9dc6675b3f43757d731062e41594ca |
| Publication page | a89bcf9b5191201aadd3762ecddc56d88d24e1a8235b28e0503a4aa896514b68 |
| Manifest | 3e044fd38c241eb86dee0c490f61ca7c017a340be61675fd76690d920bbb4dc2 |
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 | GwzP0z1oGfgc8M+jHLsjMdrNXlJ9zUIWV2qszZ4nMpzeikaLbCkw/1H0QRYYV+3jFaRJBxOwQ5dAoOy73gFsBg== |
| 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
| 2026-09-17T09:27:26.043643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100633observed a89bcf9b5191201aadd3762ecddc56d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:26.026257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100633/manifest.jsonobserved 3e044fd38c241eb86dee0c490f61ca7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:26.009682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100633/publication.mdobserved ac2d8914efb8171645ca2168ab4f7515...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:25.992942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100633/publication.txtobserved b0568add00806402d00f5d9804c6b842...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. |
|---|