OT-2026-000062892
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000062892) never changes.
Identity and time
| Publication number | OT-2026-000062892 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7a21-977a-40d02793dbcb · 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-2026-000062892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a2f7797d54d888afabba0598173eab67e1c4d9dd859d5c3d7749e4d32756840 |
|---|---|
| Markdown | 8d5e6b2bba5c4cd78cd77cf13791e3281a99ccac3b0435b58f87ae8f72fa9274 |
| Publication page | f919d252fa986f56109facc87f02b509249637b725d2ff243ddcd4e2c86edcc3 |
| Manifest | 797aa6d80006c23a4b7debeb07165ad28128e19e067c81a43bf7dbe77e7baaf7 |
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 | bV+Iwf6TYWq0cR9Ff9Sss+c9Exjbu3zvmztcg9hg+REUJxKPxt/PQJh9EpW4fKOSF0I7x4ZxYVO6uMzhtpKTDw== |
| 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
| 2026-09-17T10:40:15.537383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062892observed f919d252fa986f56109facc87f02b509...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:15.515763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062892/manifest.jsonobserved 797aa6d80006c23a4b7debeb07165ad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:15.496201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062892/publication.mdobserved 8d5e6b2bba5c4cd78cd77cf13791e328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:15.476549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062892/publication.txtobserved 0a2f7797d54d888afabba0598173eab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.936132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062892observed f919d252fa986f56109facc87f02b509...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.917855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062892/manifest.jsonobserved 797aa6d80006c23a4b7debeb07165ad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.900055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062892/publication.mdobserved 8d5e6b2bba5c4cd78cd77cf13791e328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:35.882250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062892/publication.txtobserved 0a2f7797d54d888afabba0598173eab6...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. |
|---|