OT-2026-000027369
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000027369) never changes.
Identity and time
| Publication number | OT-2026-000027369 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7d03-8659-a6f27588d0cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027369 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f104d896ef413f2f449eb9384b141eeabbdef278b13be01d7b8f5a4feb5acda |
|---|---|
| Markdown | 805f79448bcf35324cf14e20bbc488990f24da89b9531d2635dc9d31cdb563cc |
| Publication page | ea4c3e3331551ad101877ba39bee4e470ee25d04dbb9eb8f1ace40885a2c8607 |
| Manifest | 45f7d28a53ffc0a17b773f4f0baf0eb81b670aaea01bfd382ca3160627b9276a |
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 | SpIYZ3ZyhpLKHMa/N0pzQZGqwhU5vsScZys/ZuuHPnIXU1M8QNUnpSr/cC9IHMA6e2tJ6/8ExWHGiLCYqV5tBg== |
| 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
| 2026-09-17T11:42:47.047837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027369observed ea4c3e3331551ad101877ba39bee4e47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:47.028520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027369/manifest.jsonobserved 45f7d28a53ffc0a17b773f4f0baf0eb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:47.012572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027369/publication.mdobserved 805f79448bcf35324cf14e20bbc48899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:46.994468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027369/publication.txtobserved 7f104d896ef413f2f449eb9384b141ee...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. |
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