OT-2026-000077898
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000077898) never changes.
Identity and time
| Publication number | OT-2026-000077898 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed1-7422-898f-950b85d1d73c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077898 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2ac6239316405912fcc6a9da0b256a12c163223083fc0d286d02eef23517d90 |
|---|---|
| Markdown | 7084106044b51d2048b16aa2b777da148bdc8fa433149a3f4843a57170abb120 |
| Publication page | 498f03db22eb47adf0b7c74500f75a4a27412303f681b11b9008025b69123c54 |
| Manifest | df7846e6d601ab004b63e04d826f648c3e167f61fa68a20568221d42ee067c66 |
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 | VtTiI6Mi51o2sReJmUFF3rkHmqSjX5zFexBezzHqTOCq802vE80vV8zKdOU/rpnj4QIgX+K+iJ1Rsdr/mN0ECg== |
| 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
| 2026-09-17T10:07:38.732965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077898observed 498f03db22eb47adf0b7c74500f75a4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:38.711281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077898/manifest.jsonobserved df7846e6d601ab004b63e04d826f648c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:38.691949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077898/publication.mdobserved 7084106044b51d2048b16aa2b777da14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:38.673904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077898/publication.txtobserved c2ac6239316405912fcc6a9da0b256a1...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. |
|---|