OT-2026-000099527
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000099527) never changes.
Identity and time
| Publication number | OT-2026-000099527 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7a75-9a81-5555b82926aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099527 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59e97e1e4d53e5a19519f93832d6585f9995536df90ef4eb307641bb5b44298b |
|---|---|
| Markdown | 07fab6d89547f6c1c231d0bb8ef3a0925b234f82740a1ff4d3d000205b682c2b |
| Publication page | 4a57035f4001d03be46d4388109df8e5f158c5a1e030fcd7cc5281a058474efb |
| Manifest | 3ac6ec2b20198fc947f5cdbd91efb567b10e03220b6652cbbfd8b93481ddab23 |
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 | MwL1S1Hxbmj13srz/Kp6WXqTm9mnQ97nfBIxcFChWQh+qxTvTYzFAj4Ysd2hM8voycUTh2TJxJT4xlqzffp1AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:25.661768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099527observed 4a57035f4001d03be46d4388109df8e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:25.643233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099527/manifest.jsonobserved 3ac6ec2b20198fc947f5cdbd91efb567...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:25.624572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099527/publication.mdobserved 07fab6d89547f6c1c231d0bb8ef3a092...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:25.605322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099527/publication.txtobserved 59e97e1e4d53e5a19519f93832d6585f...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. |
|---|