OT-2026-000076832
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000076832) never changes.
Identity and time
| Publication number | OT-2026-000076832 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7b3b-abc6-994786ef85bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076832 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4d4117c8289fe2b306dfa067694aea2f952ff19ce46dc5b33f159cf4bd0d6c4 |
|---|---|
| Markdown | 440b13c4029d222f3fe55922b33c52c30b05a42634ec0e89fdad11025c588075 |
| Publication page | df4152e00057803373e4361658169a519b28c8a656dc0d03f53a59a7989248e9 |
| Manifest | fe2f4d56d91af07a97e3f7ecb87b587ca76898c25ac51cf3dd478cd6fb9af864 |
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 | nfLotZ3OhZy+JOqq0Y6A43wP+L/MEXS6tQCzNS2vJNIv4Mz9ErHKNCLpGbfV6d3TGnxvZTMC0zQR5zX90vvgBg== |
| 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
| 2026-09-17T10:09:42.768153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076832observed df4152e00057803373e4361658169a51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:42.749954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076832/manifest.jsonobserved fe2f4d56d91af07a97e3f7ecb87b587c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:42.731338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076832/publication.mdobserved 440b13c4029d222f3fe55922b33c52c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:42.711864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076832/publication.txtobserved d4d4117c8289fe2b306dfa067694aea2...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. |
|---|