OT-2026-000015261
Publication integrity record
Single cup vacuum gripper, common isolation valve, 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-2026-000015261) never changes.
Identity and time
| Publication number | OT-2026-000015261 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef48-7acd-a3a8-241a3f865064 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015261 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a74a3fbe3a5e1d57e342e3554fda3bb5c9d5cebd4a2e84c21fb0f80b42c8f71 |
|---|---|
| Markdown | 779f7c703f58ae471da2fcab66a92254940d247efac54bde4fe390bc15fb1472 |
| Publication page | 5e464f545a928517b5c759ed99650d9d93cc4f63e2f04e083ae23da97c2a301e |
| Manifest | eb443e4183bdbc022cb0539da6c2dd4ef8b7aa80b7ffc8177c48eef9f3328288 |
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 | TjBIx87TXBUyNnchRR3UqFl29Tg55zQKg73Zaa1qysLw7r/qYQCzGlv2hz4WBKzHYTvXGzaxrB/hpcaKujxEAA== |
| 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
| 2026-09-17T12:05:56.129686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015261observed 5e464f545a928517b5c759ed99650d9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:56.111367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015261/manifest.jsonobserved eb443e4183bdbc022cb0539da6c2dd4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:56.093052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015261/publication.mdobserved 779f7c703f58ae471da2fcab66a92254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:56.074108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015261/publication.txtobserved 9a74a3fbe3a5e1d57e342e3554fda3bb...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. |
|---|