OT-2026-000059929
Publication integrity record
Four cup vacuum gripper, four outlet manifold, 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-2026-000059929) never changes.
Identity and time
| Publication number | OT-2026-000059929 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-79c3-98fb-4752836c4c51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059929 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d7494b7d35f04635d2077ee394c33427e562c24bf70e892c67d8c158431ceeb |
|---|---|
| Markdown | 156b2de02283355960371952c67c744a6b636edcb15d8d44401ccea9a08cf589 |
| Publication page | de5e14bf3096801f059ffdd5547472ae58bb5edcbc9d6f3c97b2f09834a5215d |
| Manifest | 239ac9a173e86cc2f33de1d3af3b4450990baa2ca6bb09bf77d8cebd3bc6e900 |
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 | v6p7kHr1Mxi56HLfSkb2EVHTx+wCx3r4BAyTMPA1JD8zi0Z3h+Kry255gCzp7MMlLtv6jDtHVeRjfGQOXC1GDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:42.104223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059929observed de5e14bf3096801f059ffdd5547472ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:42.084491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059929/manifest.jsonobserved 239ac9a173e86cc2f33de1d3af3b4450...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:42.065802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059929/publication.mdobserved 156b2de02283355960371952c67c744a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:42.045838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059929/publication.txtobserved 0d7494b7d35f04635d2077ee394c3342...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. |
|---|