OT-2026-000067613
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after 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-2026-000067613) never changes.
Identity and time
| Publication number | OT-2026-000067613 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-72e6-ad93-33c1381e7abb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067613 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3070fd1f2059cd0904b82b9cfa0ad9130eca7bafc80ecc210ee31169b9df39d8 |
|---|---|
| Markdown | 682adf7ab281f32746cd4d12ac633b333c516061ef48be9b47da46ca32bafa0f |
| Publication page | bf1c401c4003675f4b8f502ce75c0fb2b60fc26755842b427e855ec1da744e17 |
| Manifest | 746a4cbcf321d9c2b74cba0e65f115547148a01ddbe1de1a0cd0cb04b252a0a5 |
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 | SqVeyuXtnFoBU2z4/NaNNe/3tUBVaglIN1BZoCxVttjMOBOroBox39eituh7MAYIDYnhOqzN3ofQDr+3iaNYBw== |
| 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
| 2026-09-17T10:31:55.995330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067613observed bf1c401c4003675f4b8f502ce75c0fb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:55.979022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067613/manifest.jsonobserved 746a4cbcf321d9c2b74cba0e65f11554...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:55.959745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067613/publication.mdobserved 682adf7ab281f32746cd4d12ac633b33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:55.940944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067613/publication.txtobserved 3070fd1f2059cd0904b82b9cfa0ad913...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. |
|---|