OT-2026-000009321
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained 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-2026-000009321) never changes.
Identity and time
| Publication number | OT-2026-000009321 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7561-729e-b819-304bda753c09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009321 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd2f22d912d5377dd4c538183d601c271c561135cc33c3ccf2fa80ff675a1b50 |
|---|---|
| Markdown | 06417615d51ab4edd4b1f6e8d4e4e75e009cf188ce0583931105905c5db69a91 |
| Publication page | c5ae0f58e84feb52b658524e45a69970f87839d6037fb3d794107070d04b7a34 |
| Manifest | 1a3a1b9fdeb74751fc2e10a52d97c3fa4b8b6c4730aeac575716b9481fbf99d4 |
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 | 6/FkKT2Fiq7zD0jRJ6HU4o+8CVfjG22p4taPk94uzzPvxQ4yxIgUjyZw1AuFWLvIOhTeIlufHNTHHkBSL5giDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:34.437560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009321observed c5ae0f58e84feb52b658524e45a69970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:34.418025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009321/manifest.jsonobserved 1a3a1b9fdeb74751fc2e10a52d97c3fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:34.398138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009321/publication.mdobserved 06417615d51ab4edd4b1f6e8d4e4e75e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:34.379318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009321/publication.txtobserved cd2f22d912d5377dd4c538183d601c27...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. |
|---|