OT-2026-000102772
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two 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-2026-000102772) never changes.
Identity and time
| Publication number | OT-2026-000102772 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-749c-9e4d-e1a6d346a6c9 · 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-2026-000102772 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2b111f9e796bcb0484ee318fb01b5a52d7aceeaf8097ce79c31784cb34315b1 |
|---|---|
| Markdown | d7690166a313997ce6f44d4e93f398c3b0afc5cefd5a3a35460e411504b50c4d |
| Publication page | 39293d0524f2077ce9e4fa02fadbb49981e47b8907dcc98f63852c9777f38ebd |
| Manifest | e04905a88f0063b10e452eeffe96faaab349aced77e267190e16414c399956f7 |
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 | bBfZJAkior4e5iMBb/y1E96voo0do2SOrcDCIL5EoLvz9JDQNCmv1Ruszod42uzerCmyufBummn0jrAlzaZ6Aw== |
| 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
| 2026-09-17T09:24:17.830987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102772observed 39293d0524f2077ce9e4fa02fadbb499...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:17.810963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102772/manifest.jsonobserved e04905a88f0063b10e452eeffe96faaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:17.789880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102772/publication.mdobserved d7690166a313997ce6f44d4e93f398c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:17.769542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102772/publication.txtobserved d2b111f9e796bcb0484ee318fb01b5a5...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. |
|---|