OT-2026-000088849
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000088849) never changes.
Identity and time
| Publication number | OT-2026-000088849 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7598-a8c4-376d872e6b19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088849 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28e82a72270fcdc0eae8db5b63eeaca304632ef83dd28f97a655c6190065e662 |
|---|---|
| Markdown | d278ab6b96b299b61b9ca7878a5ccea3634219b895a1442abc3e5909453bd917 |
| Publication page | f6fc5684008760d8c74866df10a57d8a66e223b0df2f8a81622be597894e74b6 |
| Manifest | 7b1f26a1f9870f828ab5e4d54f56aec06e1cd802b89057a2263471ee3482549d |
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 | pzka0FV0kesxQD3YWag40pwlBGbcZdCQuWrDJr4zFiWR6l+3sF7+cPCMys5neRSw3WViOiWElYckPSxCERhrDg== |
| 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
| 2026-09-17T09:48:14.409136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088849observed f6fc5684008760d8c74866df10a57d8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:14.390869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088849/manifest.jsonobserved 7b1f26a1f9870f828ab5e4d54f56aec0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:14.371917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088849/publication.mdobserved d278ab6b96b299b61b9ca7878a5ccea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:14.354021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088849/publication.txtobserved 28e82a72270fcdc0eae8db5b63eeaca3...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. |
|---|