OT-2026-000026383
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three 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-2026-000026383) never changes.
Identity and time
| Publication number | OT-2026-000026383 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-7e27-8113-f4be451958f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026383 |
| Status | PUBLIC |
Content hashes
| Canonical text | 392074d34e96edb33a26c3f163961f203bb3e1a2c30124198e5756bc111c4d59 |
|---|---|
| Markdown | b88bd31200be849570066abc6d8132001d55c78f70d68dfd8322db35c51c0a64 |
| Publication page | 4197b35eb8d4e670800780598a8a698a6c7009c084b86f7ceb10f2ba7a1d05fc |
| Manifest | 0d9976cbd4a9021cf9583e9f0f0645e3e91ae798b1e866b24861dd76167524ea |
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 | JJQY6VC6bSK1b+wqe5FjHWt/xWXQOaiu9NPPICBMhkjbr3CWkcL4yh4x2nTwo8+YxCkVBGu85avd/xRafRHTBQ== |
| 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
| 2026-09-17T11:44:21.939353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026383observed 4197b35eb8d4e670800780598a8a698a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:21.923599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026383/manifest.jsonobserved 0d9976cbd4a9021cf9583e9f0f0645e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:21.908899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026383/publication.mdobserved b88bd31200be849570066abc6d813200...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:21.891175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026383/publication.txtobserved 392074d34e96edb33a26c3f163961f20...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. |
|---|