OT-2026-000077260
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000077260) never changes.
Identity and time
| Publication number | OT-2026-000077260 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f508-7451-aaf3-ad997efdbc18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077260 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3534c2efb00ea9240cad3f4d3168db70605c2bf6832af97c8918ca64686e4556 |
|---|---|
| Markdown | 92dcfe73d58237d86dd0dbb3cc0b1f1c42c4d5dd70559d720242709f645d2742 |
| Publication page | a6f75958878b9d8203cfaa5b52945a1496233ffc7e4d67510bdc3609701b1dba |
| Manifest | b72678f58d6c3d19b4f8d5e3600b6dfe15f2feff94dceac68f3a512c4fc1bf6b |
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 | YF9kDoJI7OliVe0n1MRomOeoiNqonj8+gqLeIAIuvG2dmOKftRhNfHLuZM4IslQlZnvmbPg+cE2gYWL1wF71CQ== |
| 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
| 2026-09-17T10:08:53.151520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077260observed a6f75958878b9d8203cfaa5b52945a14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:08:53.131189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077260/manifest.jsonobserved b72678f58d6c3d19b4f8d5e3600b6dfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:53.012242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077260/publication.mdobserved 92dcfe73d58237d86dd0dbb3cc0b1f1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:52.991987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077260/publication.txtobserved 3534c2efb00ea9240cad3f4d3168db70...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. |
|---|