OT-2026-000102480
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000102480) never changes.
Identity and time
| Publication number | OT-2026-000102480 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7116-a8d0-e3632b35985f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102480 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6022fbeade0b2c08a90286222f8a69ad2981282741a26883802d91b51f1b3788 |
|---|---|
| Markdown | 6e1a5ee34007d2f52c8a80dc0b4f1ec6cd2a5fd0443e9a4591036647205348eb |
| Publication page | b2a790c38986621ae6fe2401056f63b650f7edf017a37e87b4ea634aee3683ad |
| Manifest | 7088162c84ac811cfeb7b83d83d4942054ba45976dcf342dcee273461eb8366d |
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 | HV5JZBhUNqpEsOfUqgmmMyQb705Hy5KViBYrBVWsOejbBND/Ukcpu5kxU4+OLRFWH7627zIkfnRR1MkbJg0LCg== |
| 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
| 2026-09-17T09:23:50.031927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102480observed b2a790c38986621ae6fe2401056f63b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:50.012868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102480/manifest.jsonobserved 7088162c84ac811cfeb7b83d83d49420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:49.994218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102480/publication.mdobserved 6e1a5ee34007d2f52c8a80dc0b4f1ec6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:49.975260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102480/publication.txtobserved 6022fbeade0b2c08a90286222f8a69ad...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. |
|---|