OT-2026-000011003
Publication integrity record
Single bellows cup vacuum gripper, single 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-2026-000011003) never changes.
Identity and time
| Publication number | OT-2026-000011003 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-7eef-bde5-75ece7ba5321 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011003 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82281e020be5ada592f1636389915c999a4a61275b0eea298da4bb92dbdbcc8f |
|---|---|
| Markdown | e5a70e8472ac2741722abad890ebded091d26cb0a5e397b77f68e418b2af2de6 |
| Publication page | 132d0c1ba37ab455cd3b8a48549360e769b992e3f1fe7954ee28ec2842b885fe |
| Manifest | ebe175642cebc7bb28b08bdbc1d2538a1e1054e995129ab0fea10d336e99b4e2 |
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 | v19UWOer+uoV7YxkjoLAJA44sISv1UY9gXRtbhbzllMXB1L9NJI5Fx80enfsH5dBuhjPW/uhGcXsNk+CJbOiBw== |
| 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
| 2026-09-17T12:13:49.130097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011003observed 132d0c1ba37ab455cd3b8a48549360e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:49.110301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011003/manifest.jsonobserved ebe175642cebc7bb28b08bdbc1d2538a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:49.088418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011003/publication.mdobserved e5a70e8472ac2741722abad890ebded0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:49.068176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011003/publication.txtobserved 82281e020be5ada592f1636389915c99...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. |
|---|