OT-2026-000008578
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, vented 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-2026-000008578) never changes.
Identity and time
| Publication number | OT-2026-000008578 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7dd4-a298-23ba8fd9fb66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008578 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccae0eccfd564af6560f871242951287222399689ace473ef89ea12a2dae18f6 |
|---|---|
| Markdown | 99b16d1205f00c1841f9746fd33bdb6c6d841febf34596225dfbd4242d1cd802 |
| Publication page | 1133f67b20a6347375224b27dd86ffac8695b51a3cadecae9649dc2eaede942e |
| Manifest | 10c332d48289b5c2b9db585066414f79b8cb23d4213154423806e47607b494e6 |
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 | THvHiclPuWO8bMhHc6rA1pUsasddOeIMurrUnxYtpocwYyvVCasjbsfiaUFpKPB/l27NU0p4B/p1DRTFH5wmBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:31.485889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008578observed 1133f67b20a6347375224b27dd86ffac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:31.465346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008578/manifest.jsonobserved 10c332d48289b5c2b9db585066414f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:31.444336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008578/publication.mdobserved 99b16d1205f00c1841f9746fd33bdb6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:31.423967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008578/publication.txtobserved ccae0eccfd564af6560f871242951287...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. |
|---|