OT-2026-000019127
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, 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-2026-000019127) never changes.
Identity and time
| Publication number | OT-2026-000019127 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f391-7fff-b7e2-7c74d54fad8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019127 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0814d6187d265e37f9182943a6e73f9b54a30a6ac67f6c89c7d8f77488d9f12 |
|---|---|
| Markdown | 162f4d855de8c02ecca310ca9b54e6c48b0d08a9d0864344300a6b879100bb17 |
| Publication page | df0ce9a0a3d458a694475e3526815f186bb2dcc20ade20ec7f199767ee950763 |
| Manifest | dbcca4ff41ac0a7206200d4360e2fa85c693c28de75fd94d0a0035cae0f87e0c |
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 | MVX8InnV0v45klSy+Fb92ORQMVduDfFJ+OrkTGOEOHevsMVBKqbFtB+3PjrQRpN8hjCP59TXI7AqDhuYxG65Bw== |
| 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
| 2026-09-17T11:58:26.009909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019127observed df0ce9a0a3d458a694475e3526815f18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:25.993091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019127/manifest.jsonobserved dbcca4ff41ac0a7206200d4360e2fa85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:25.975894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019127/publication.mdobserved 162f4d855de8c02ecca310ca9b54e6c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:25.956556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019127/publication.txtobserved e0814d6187d265e37f9182943a6e73f9...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. |
|---|