OT-2026-000015387
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, 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-2026-000015387) never changes.
Identity and time
| Publication number | OT-2026-000015387 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7e4e-890d-796a54377653 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015387 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4e85f206e0d9bd7e4968f982cc01b696f97cc5b40028861ed36e419ffc58f5f |
|---|---|
| Markdown | bf62ebb16239779be9d589756b5e5cff5a6a2fdcbee6f06f192469f77d1102d7 |
| Publication page | d10256e3a7cc4e8a0d0927118b4d18ae5055bb1312736b1246f48cf1c6591677 |
| Manifest | 83b9c2a42b64bf644b5c25d6594426eb4972e7d541e4557989c926ebc21e0256 |
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 | PtYHkzUqZ9UQIQmkP9Gcf1OyUVpv6SbRQqTObdr8w6Soyrozm88JzLUW/Syq9/vGppP3G5pg9/T8E03eDZWzCw== |
| 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
| 2026-09-17T12:06:06.372890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015387observed d10256e3a7cc4e8a0d0927118b4d18ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:06.351909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015387/manifest.jsonobserved 83b9c2a42b64bf644b5c25d6594426eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:06.332723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015387/publication.mdobserved bf62ebb16239779be9d589756b5e5cff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:06.314034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015387/publication.txtobserved e4e85f206e0d9bd7e4968f982cc01b69...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. |
|---|