OT-2026-000027969
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000027969) never changes.
Identity and time
| Publication number | OT-2026-000027969 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a51f-73f7-b971-0ef9568b48c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027969 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac60e79264fddc8a37659f1f4812f4d5fc0edc3c813ecca7c2ee46a6d0faa58d |
|---|---|
| Markdown | 85ff641547f4e25616e64367d0ebd690cfb598faf697f632ce1833493b52fb49 |
| Publication page | 7fd972c46c03adea1f8f153b12d76cf81dec653f7c33ee8dcdfd3981fb8f64d3 |
| Manifest | 9242ada18105d33beaa87e71c07cf6720df00344032faf1ec8be583f77cb09be |
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 | bSKppDrNGLRtUV3nrzfPEYX2+GhSE+NHTWfRkYSVN6nfZL2wIScM+T6zmXr2moZLNpYc11XxEvaaQwOB8NC5AA== |
| 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
| 2026-09-17T11:42:09.914115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027969observed 7fd972c46c03adea1f8f153b12d76cf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:09.882112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027969/manifest.jsonobserved 9242ada18105d33beaa87e71c07cf672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:09.860348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027969/publication.mdobserved 85ff641547f4e25616e64367d0ebd690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:09.840962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027969/publication.txtobserved ac60e79264fddc8a37659f1f4812f4d5...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. |
|---|