OT-2026-000014781
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000014781) never changes.
Identity and time
| Publication number | OT-2026-000014781 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7ece-bd4a-bb6e28fcc46e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014781 |
| Status | PUBLIC |
Content hashes
| Canonical text | 882cab2eddd1f53bfad770a2992936ebf2643428b7551f719973f5f70fa58155 |
|---|---|
| Markdown | 78e32a73b50b7e9e4862ed0b305c5aed024d0696a6e6b4ad9e2870dff331cf8d |
| Publication page | 5f56b0e10f0d499c86f561d19ec83ba199c6c9f299b37d7a2a0792c498729768 |
| Manifest | 055e458d9fdaceebcd05e784230d5ed08dcbb3b8a5665e16de56fa4b6f557946 |
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 | eir/3fTjEQingVXpD6pBrP9F/cFsiBGeNKR2sne7SYq/Z2Jo+7GmfUPQbINw9Kqm46PIPpOFLLhXSAqst/dxDw== |
| 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
| 2026-09-17T12:06:40.290873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014781observed 5f56b0e10f0d499c86f561d19ec83ba1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:40.272947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014781/manifest.jsonobserved 055e458d9fdaceebcd05e784230d5ed0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:40.255647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014781/publication.mdobserved 78e32a73b50b7e9e4862ed0b305c5aed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:40.235369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014781/publication.txtobserved 882cab2eddd1f53bfad770a2992936eb...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. |
|---|