OT-2026-000010787
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line pressure sensor, 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-2026-000010787) never changes.
Identity and time
| Publication number | OT-2026-000010787 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee9-72c8-80f6-6cbf0a33aceb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f98d24065e678cc017c41000927d2e9e79a2060633ac5be5e25b48b38cf27bc |
|---|---|
| Markdown | d0bdc9d0e132226b90032bc954984a3b798a4cce483224c48901c31df7a9837f |
| Publication page | 7984606acc3be68fd5c4be8948654e35a08b4ce9567ec3a69b34fae6e08360c9 |
| Manifest | bc922cdb1256e794b5871cfd82cb111dbf593ea0d2cc71729c36c4bef2a2abec |
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 | RQs2XdlgnXc1EJTidICN+tYZeqSHhXiBbwtvi/pHX2P944QOQbhBPpwTtNGMYP6jPI8D0AW50tSyhypYzGEDAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:15:43.133737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010787observed 7984606acc3be68fd5c4be8948654e35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:43.104553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010787/manifest.jsonobserved bc922cdb1256e794b5871cfd82cb111d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:43.077941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010787/publication.mdobserved d0bdc9d0e132226b90032bc954984a3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:43.050218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010787/publication.txtobserved 1f98d24065e678cc017c41000927d2e9...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. |
|---|