OT-2026-000032375
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pulsed 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-2026-000032375) never changes.
Identity and time
| Publication number | OT-2026-000032375 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7bb9-a1ad-d26ee28240ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032375 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc57343996a3ff192222fd63e0a4076d602a624ca0d0c1e90d41bc791fca4e06 |
|---|---|
| Markdown | 0346c77715d96c3df2504d50ef422427c527dff3587bb182806b9cb27df6bff3 |
| Publication page | 94717a310edefd73c0f9a6321ed8fa9b835d9ea30f4efc29eb1b1f37edc93a8b |
| Manifest | 6b5c36ef9e2b8a1b3021785b611ccc74f07143ca2ab29457184c0eb93a33bac6 |
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 | pGIUCIUl1JeSze/agVKkV5NmqvPABDfoOoDD/Ctht2/AaRL7A1RdeCF2cQgAANSO43idN1POkfkynevbPONSDg== |
| 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
| 2026-09-17T11:33:46.808605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032375observed 94717a310edefd73c0f9a6321ed8fa9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:46.789201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032375/manifest.jsonobserved 6b5c36ef9e2b8a1b3021785b611ccc74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:46.770133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032375/publication.mdobserved 0346c77715d96c3df2504d50ef422427...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:46.751770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032375/publication.txtobserved bc57343996a3ff192222fd63e0a4076d...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. |
|---|