OT-2026-000026825
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, sustained 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-2026-000026825) never changes.
Identity and time
| Publication number | OT-2026-000026825 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-791e-be2d-bd39938d683a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026825 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60a32eb6296201d638c41b8377954ad6884dc3c273e3c7b57bfb11f4b4d43f0e |
|---|---|
| Markdown | ec24ef4cb9534ea0d707d610d4860b7b380df764a43d22ef0120ba9ca17e0bc5 |
| Publication page | f1f6df1d34e078f469ecc0c4cad5852fb7f6dc29418df5274393a01b89fdc416 |
| Manifest | c4c0a12d6e5be8829775363441f9709f36caa0e53f65a6202c65b49c2ae7b27b |
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 | MtYWSR93jFweDQ5rrbQD7qh0FgfUZZEZarNlA7vS9DtQGa4Ce6QmSVD6OxP5GmHFcZGmgfJ8zPubHEOToAllCg== |
| 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
| 2026-09-17T11:43:24.496518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026825observed f1f6df1d34e078f469ecc0c4cad5852f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:24.479716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026825/manifest.jsonobserved c4c0a12d6e5be8829775363441f9709f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:24.463657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026825/publication.mdobserved ec24ef4cb9534ea0d707d610d4860b7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:24.447779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026825/publication.txtobserved 60a32eb6296201d638c41b8377954ad6...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. |
|---|