OT-2026-000080658
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, vented after 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-2026-000080658) never changes.
Identity and time
| Publication number | OT-2026-000080658 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7d1a-9130-f17864830568 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080658 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b59b3c60ad7c7f749ab860c52b86662c3e3bb21cf1b7f60e5051ce3ed396a44 |
|---|---|
| Markdown | b0b5a6426abff4611cfd5c4d64e8d72031249a54fbf8eba783984bf40400a337 |
| Publication page | 40810f4d8b4e122104d5558cd8ffdece6cd33c4193df2dbf17faf66d68c7ebef |
| Manifest | a068c5a13afb66dff4ce74433509532a58461fef68fe7f9042a1fa3a7bc2e768 |
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 | jGYsO5eeh25O2/MsVqjxdOgPso7+Iz1eLPdb3Ao51nMyytyDKPTmekzk0PlewmWsZ6pqmK/FydNrZcKE2TJLBw== |
| 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
| 2026-09-17T10:03:20.267585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080658observed 40810f4d8b4e122104d5558cd8ffdece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:20.221048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080658/manifest.jsonobserved a068c5a13afb66dff4ce74433509532a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:20.168206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080658/publication.mdobserved b0b5a6426abff4611cfd5c4d64e8d720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:20.130190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080658/publication.txtobserved 4b59b3c60ad7c7f749ab860c52b86662...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. |
|---|