OT-2026-000061013
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000061013) never changes.
Identity and time
| Publication number | OT-2026-000061013 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f3-7f03-9b37-130939dc7ab6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44b95bfde488583b93ecbc44cdfe8bd2c5026838506c978ee8788027ce6cd61b |
|---|---|
| Markdown | b86a34f96f9717e07824be730c6a2f615dc4622c7152ce2cfb882f2be9058bd5 |
| Publication page | 1493910acb0a946b5a52fdea06f52ac0305420160ad0aa89ee0e9a5ce27407ff |
| Manifest | bcc70181400c7f07b1e129954261c2e56510d21832d5b22a0600fa3312891bf6 |
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 | X0Z4miPIA9UdrrkACH3NAoYv7FLKNoXohTzFHHhoKMhNz52mty/OY+SiCC/FUxJw991pMOL5fl6qnC6+xoxGCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:18.356784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061013observed 1493910acb0a946b5a52fdea06f52ac0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:18.339696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061013/manifest.jsonobserved bcc70181400c7f07b1e129954261c2e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:18.320780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061013/publication.mdobserved b86a34f96f9717e07824be730c6a2f61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:18.302991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061013/publication.txtobserved 44b95bfde488583b93ecbc44cdfe8bd2...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. |
|---|