OT-2026-000010154
Publication integrity record
Four cup vacuum gripper, four zone face, two 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-2026-000010154) never changes.
Identity and time
| Publication number | OT-2026-000010154 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-7ed4-be3e-414d29ccc095 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010154 |
| Status | PUBLIC |
Content hashes
| Canonical text | c118a30033cad3f715884de62270093b89c152e9c3dcb60f9420e74a0d9fd384 |
|---|---|
| Markdown | f97525c2d59b5b6652d337feb8b1c643f285f041122ef3ba5d47c20940fb99d8 |
| Publication page | 619b044d7bbc1fbf6d11498c22b29972342f985e3eac693ca4d2a48391bc11a7 |
| Manifest | 4902b4c2ad90c388187c61300173e8f67664f859e2f6d4687fd5c26a408bb3ca |
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 | KX6i7DW6Bg8KdzscsNzIHJ7RlpudA2cmmn+T2Iyy7jn7HJpW9lTeDNqxveibSuahYUa6Lmmt8qY8RDy8PrDBDQ== |
| 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
| 2026-09-17T12:16:15.573160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010154observed 619b044d7bbc1fbf6d11498c22b29972...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:15.552922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010154/manifest.jsonobserved 4902b4c2ad90c388187c61300173e8f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:15.530915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010154/publication.mdobserved f97525c2d59b5b6652d337feb8b1c643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:15.510872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010154/publication.txtobserved c118a30033cad3f715884de62270093b...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. |
|---|