OT-2026-000083151
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, sustained blow-off 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-2026-000083151) never changes.
Identity and time
| Publication number | OT-2026-000083151 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7481-b3a9-4945eb513cee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083151 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33fee304ec7a976c34e754636ff8a45ea09e999f7b301de0130398c4595d90c6 |
|---|---|
| Markdown | 41300a513e3821306427b09976cd642ec52b0e82aad175fc38bbaa8435525394 |
| Publication page | 7c74f9aa9db2f0c1b694d2a493f842a6d780f9acc1fe173729208e01f62d0f4c |
| Manifest | 025170683da57bedf5852e5e07a447fbcec655b17e1a98fbd48d1584c89150f9 |
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 | zmSxznNqm5q0nZyqTktqNz5DsIdAHBnDvnWdRKWLPZ6cYuACYlyeBB68+N3KkFBNngEW7uMN2vjIXghrWtuHCA== |
| 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
| 2026-09-17T09:00:52.429282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083151observed 7c74f9aa9db2f0c1b694d2a493f842a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:52.411975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083151/manifest.jsonobserved 025170683da57bedf5852e5e07a447fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:52.396761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083151/publication.mdobserved 41300a513e3821306427b09976cd642e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:52.379999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083151/publication.txtobserved 33fee304ec7a976c34e754636ff8a45e...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. |
|---|