OT-2026-000012493
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000012493) never changes.
Identity and time
| Publication number | OT-2026-000012493 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-7129-b5a0-107e8afdd9a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012493 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2080089d4da424de24775ae5b0abf53dbaec6d6b632ee86c2d973ee79360e965 |
|---|---|
| Markdown | 48e3916598840d99133c8d3c2532fde6af1b8442e1a885415e5226b13f472caf |
| Publication page | 2fc70e933015ac7a098d11b05d74c4bc8128262abb0ec977b4fe2e39c68e94ca |
| Manifest | 7f048b0afd36e0d761ad89c46f176d3b2606f158f02b75402dda91ed758eed5c |
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 | qCU3f1kWGRz9RL60XcEId5ictJ5DW5h1C7PakImd/xmTOrpid/aTTdfFwRekG/i/i2Ex2EfM/a/2NtMfav8oAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:00.572850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012493observed 2fc70e933015ac7a098d11b05d74c4bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:00.553222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012493/manifest.jsonobserved 7f048b0afd36e0d761ad89c46f176d3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:00.533475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012493/publication.mdobserved 48e3916598840d99133c8d3c2532fde6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:00.514123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012493/publication.txtobserved 2080089d4da424de24775ae5b0abf53d...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. |
|---|