OT-2026-000053055
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, supply line pressure sensor, pulsed 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-2026-000053055) never changes.
Identity and time
| Publication number | OT-2026-000053055 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a431-7a51-accf-359acbcba900 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053055 |
| Status | PUBLIC |
Content hashes
| Canonical text | 177228574692cdf6789ac190cc3934da1f2728b3cf5881b3bac28f1857017dc1 |
|---|---|
| Markdown | 63f45c34459ccc0a9dda6dfdff169d7949c479a600998eb42223ae7f55170fbb |
| Publication page | d802e2a660c754a2f8a1069c4e087e7c82ec29eeb2be7a7b5857400b8716ca9c |
| Manifest | 3816933895f9b08853aa16644cc44734a98a567ca29f20d39f26c055f3e160cf |
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 | xp2bWZB2/tHQdhF106As2ZIUQc13ET5zjYvaMZFSD3l078swnFRbof2Ki4F27R/eTjUmMbjW9SuQefh3LnUHAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:56:46.017764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053055observed d802e2a660c754a2f8a1069c4e087e7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:46.002308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053055/manifest.jsonobserved 3816933895f9b08853aa16644cc44734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:45.983311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053055/publication.mdobserved 63f45c34459ccc0a9dda6dfdff169d79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:45.966096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053055/publication.txtobserved 177228574692cdf6789ac190cc3934da...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. |
|---|