OT-2026-000085580
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, 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-2026-000085580) never changes.
Identity and time
| Publication number | OT-2026-000085580 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7592-aa8e-9f7c4005e7ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085580 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f1d366979157bcbb0cfffa6c8901ad64beb911fd14842ccd8331cdc99e48b7a |
|---|---|
| Markdown | 231644578f3ac83cea42a96605c7ac0b7f14048df15a4d1bd7a2549bdb60807b |
| Publication page | a2b5c3ce967dad162d727508454352e908f0c8d8262781918948daf7eb10060d |
| Manifest | 7d0f337f88c02b1d48eea7ecd0c319052d2140d8e205fa6da7506fdc2c024ccb |
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 | 85DNZdwvMizP7/Wll7KsF28Md92e2wbsHSDruhNZSPHPVYT5fDhpUO/UrocdBD3oD+fLrxS0uBR9lizZSOLtDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:27.020737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085580observed a2b5c3ce967dad162d727508454352e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:27.001126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085580/manifest.jsonobserved 7d0f337f88c02b1d48eea7ecd0c31905...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:26.981369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085580/publication.mdobserved 231644578f3ac83cea42a96605c7ac0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:26.961102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085580/publication.txtobserved 4f1d366979157bcbb0cfffa6c8901ad6...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. |
|---|