OT-2026-000083139
Publication integrity record
Two cup vacuum gripper, two zone face, plant vacuum 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-2026-000083139) never changes.
Identity and time
| Publication number | OT-2026-000083139 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-70d2-8614-31edaf580dc0 · 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-2026-000083139 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09ce698c85f3bb00472474ac785af98975b91f54f145595fc136a707374b8ebd |
|---|---|
| Markdown | 1005c3dde9109528e4d2f71dbff647e0fa92e5a8d2218ebf930887fc9756f168 |
| Publication page | c56e71288e80364438ad224ecb41529247c87f976dd9a834453c2143207e7d90 |
| Manifest | ec00997f261fa06f7cedbb0e8fc6a11bd973b31fc713d68dffe10fff9ac5600e |
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 | CFD+GJIynxCsNGG+z43ZmM6HG5g7y36cQShn6S0ERuSKSZInG8RG3j9pi0fZWv0ObLFswfVUBKfZe48QANCRAg== |
| 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
| 2026-09-17T09:00:47.929049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083139observed c56e71288e80364438ad224ecb415292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:47.904892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083139/manifest.jsonobserved ec00997f261fa06f7cedbb0e8fc6a11b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:47.881174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083139/publication.mdobserved 1005c3dde9109528e4d2f71dbff647e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:47.111471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083139/publication.txtobserved 09ce698c85f3bb00472474ac785af989...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. |
|---|