OT-2026-000062967
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold 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-2026-000062967) never changes.
Identity and time
| Publication number | OT-2026-000062967 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-72cb-bb7b-db4091cd2d5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30fb9b9e4d7b9f7010793aaff9a73e13c25ef0c82196b806323e231be5c44d37 |
|---|---|
| Markdown | 1255e5c0fe14d64ed523ba3cabe69da2196fbc88dc85c7081096532bfe6d8b59 |
| Publication page | d80b43b1ce7e5352a9e63bd11b6e5b454f0ee1fdaeae13de5026e3b210b2f18f |
| Manifest | 7d871a00789c690ad27a17165c263584d6c393363bb9f314d88edba67d0713fb |
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 | Q04d6SUaNPiiFBm9wP2PyttvdOh8yuh7B5iKPBgCkpdXTsYLzjH/lrU7JKwPyXBFm2LAGxct5kCABkqNTWVjDg== |
| 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
| 2026-09-17T10:40:28.753279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062967observed d80b43b1ce7e5352a9e63bd11b6e5b45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:28.730963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062967/manifest.jsonobserved 7d871a00789c690ad27a17165c263584...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:28.707746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062967/publication.mdobserved 1255e5c0fe14d64ed523ba3cabe69da2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:28.687075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062967/publication.txtobserved 30fb9b9e4d7b9f7010793aaff9a73e13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:41.892538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062967observed d80b43b1ce7e5352a9e63bd11b6e5b45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:41.874986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062967/manifest.jsonobserved 7d871a00789c690ad27a17165c263584...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:41.858422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062967/publication.mdobserved 1255e5c0fe14d64ed523ba3cabe69da2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:41.841171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062967/publication.txtobserved 30fb9b9e4d7b9f7010793aaff9a73e13...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. |
|---|