OT-2026-000087280
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000087280) never changes.
Identity and time
| Publication number | OT-2026-000087280 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-7b78-810b-5c3fdb141dec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087280 |
| Status | PUBLIC |
Content hashes
| Canonical text | beef1b5d33bf7136b8b4b05489e14ae1ee5fcb1e5f95d83b5835078b01b0db35 |
|---|---|
| Markdown | 543c0da91096998b78707a01ec6de32ce2d960ec830f51725e2a22de0f481ed1 |
| Publication page | d385a26ba1375a329c1a8c13da45d0859a9aeaa4d49f29268767e609b4087414 |
| Manifest | 39bc29f6282253bf75ab37c92394f68e885c76007fb45d70a0cad2119feaa1ff |
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 | eUCk9Ldf+XEA3uDdED+iuN97LhSRgLvH4a3BG6ahgt23CaOr4Hih+vb9o3nJhi0p81kl3Z98djfYQMmMXO7nAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:25.890936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087280observed d385a26ba1375a329c1a8c13da45d085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:25.867609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087280/manifest.jsonobserved 39bc29f6282253bf75ab37c92394f68e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.842881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087280/publication.mdobserved 543c0da91096998b78707a01ec6de32c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.821109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087280/publication.txtobserved beef1b5d33bf7136b8b4b05489e14ae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.820603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087280observed d385a26ba1375a329c1a8c13da45d085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.796609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087280/manifest.jsonobserved 39bc29f6282253bf75ab37c92394f68e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.777863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087280/publication.mdobserved 543c0da91096998b78707a01ec6de32c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:25.758703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087280/publication.txtobserved beef1b5d33bf7136b8b4b05489e14ae1...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. |
|---|