OT-2026-000012611
Publication integrity record
Four bellows cup vacuum gripper, four zone face, 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-2026-000012611) never changes.
Identity and time
| Publication number | OT-2026-000012611 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5561-7490-af96-d2db999a3d8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012611 |
| Status | PUBLIC |
Content hashes
| Canonical text | 476ac46fcf812741a8c4486e196c058c538d147cbe2725d3f4468f9a5a390875 |
|---|---|
| Markdown | be7cf01aedf6dee39ec97f8f7cbce9069a07152ff9e29d794cf850a7b2713977 |
| Publication page | 38fa55f17d99c378f9559f42f4ead4c54d58bec6a72f0267b6076d002b40f88d |
| Manifest | c195c6844487fc424020100bba72386ece0fcdf5f41efec9ad3d5aad0d87a5ad |
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 | vw/pn66a9F5IQ6P5KPcQPAJzXi4gln3TK6iK30Dnrbu5SWiIY6FCM24fi4ZOgZgIXBdUF4BpAbkXXoveqZWwAQ== |
| 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
| 2026-09-17T12:10:12.467678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012611observed 38fa55f17d99c378f9559f42f4ead4c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:12.450722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012611/manifest.jsonobserved c195c6844487fc424020100bba72386e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:12.432519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012611/publication.mdobserved be7cf01aedf6dee39ec97f8f7cbce906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:12.413363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012611/publication.txtobserved 476ac46fcf812741a8c4486e196c058c...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. |
|---|