OT-2026-000100900
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000100900) never changes.
Identity and time
| Publication number | OT-2026-000100900 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-7794-94a4-579f725b76e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100900 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6b268819db2ae79b3c48d421567cd4f56f57a4173a2fce6e5eb565c57ab5525 |
|---|---|
| Markdown | d299beb18f4ba64727085193acab7c706f880f65aaa7955c5f1021feec7bb0cc |
| Publication page | a8e76d55043513552bd7c310db929e6a46a512b5594c733646917c14a06d20ee |
| Manifest | 096b29abd826cb28039eeaddacde4eb451434c00d2cd3b89a78b5093e6375dbb |
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 | BcAWyCEmnBy3ePxkwqZGFgovZxE0BvzYhFXe/Y1bnpqiBkEe36sx5ActndcZMItKKTg+NFsFmyF7P0fIYPiyCA== |
| 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
| 2026-09-17T09:26:23.741114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100900observed a8e76d55043513552bd7c310db929e6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:23.716805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100900/manifest.jsonobserved 096b29abd826cb28039eeaddacde4eb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:23.698466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100900/publication.mdobserved d299beb18f4ba64727085193acab7c70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:23.681765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100900/publication.txtobserved c6b268819db2ae79b3c48d421567cd4f...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. |
|---|