OT-2026-000100152
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000100152) never changes.
Identity and time
| Publication number | OT-2026-000100152 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7f30-8223-fa32a778a45c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100152 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62d0ed9b730458721229626a7e61fe6bc02a35db2a1e8917d5bddd3f9c031033 |
|---|---|
| Markdown | ba3cba3d39f0f72486e109cbfb3ce5c712c0ef4d7808d264ee7b7697d3c7d341 |
| Publication page | f1e71b5380d4cfb91fdfc9658b2a35e003532751dbf37834ce02eec559efa4ab |
| Manifest | a4a42a2db9a1f0703a812ccb638384fd693c02c508a522e3eb1f5e08839c77e8 |
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 | AjU7jFirs+ht494DFs8FSeID/wlvYpUVM7plDZvoyBseDzdfOwsTeJl3Jh+mpaJfDOMUJ6r7DbMXhqfiyWkIDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:51.470016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100152observed f1e71b5380d4cfb91fdfc9658b2a35e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:51.451056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100152/manifest.jsonobserved a4a42a2db9a1f0703a812ccb638384fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:51.432282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100152/publication.mdobserved ba3cba3d39f0f72486e109cbfb3ce5c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:51.413318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100152/publication.txtobserved 62d0ed9b730458721229626a7e61fe6b...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. |
|---|