OT-2026-000071479
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000071479) never changes.
Identity and time
| Publication number | OT-2026-000071479 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7da5-8768-c797021ba9c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071479 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39e3defee2f5372ba908ccb72fbaba408f5d21a9b86dcf4a3b596d1ee5a097a5 |
|---|---|
| Markdown | 931d917ca0f65dc68f79eb8fbd8ed46a25391ff10592aaebb47efbd506b52d61 |
| Publication page | 0bbf126171d7f309c98d8df9393a4f9b1f788feb52a363d5d67ba23f26b4423e |
| Manifest | 60b8c8e10477147166a36ec6916514e822a12a074a56fedb307a911a77d33e65 |
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 | J1mn/eOBCKX9OBSWmfxYkjSAoFzn/DX5ADmLIUd9DH46cgToi7NiavZ3Bxd8Os1hR8otfylmrkZ0HKDQlfoYDw== |
| 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
| 2026-09-17T10:25:07.233289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071479observed 0bbf126171d7f309c98d8df9393a4f9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:07.215232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071479/manifest.jsonobserved 60b8c8e10477147166a36ec6916514e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:07.195474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071479/publication.mdobserved 931d917ca0f65dc68f79eb8fbd8ed46a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:07.172028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071479/publication.txtobserved 39e3defee2f5372ba908ccb72fbaba40...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. |
|---|