OT-2026-000099613
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000099613) never changes.
Identity and time
| Publication number | OT-2026-000099613 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7cd6-96c1-015e3715a180 · 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-2026-000099613 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cd00fb872960500f72aa3244212ac4aac4d9e2d687c5034214ff6dca5052671 |
|---|---|
| Markdown | 62e536c6a598cc8918f2bc62a09b8af9443897ee6e2dcb18e3da6b442ba5c58c |
| Publication page | 7995e8d08f03c246de80f828df810ba7938221f6ec2da82bdfe647e9089425ad |
| Manifest | b60088a1942d5e8d8e4d32356ca1c6763f6a87ee0f76941a5ddc97008366811a |
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 | egvQVLoRCZSqAgCEsYOwmcv3A8BQVLQ53zrPlx6Rkujrzj5E9H/ql/vNKvYs3PLip81sJM2TEiKv37WA7lI+Cw== |
| 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
| 2026-09-17T09:29:32.576770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099613observed 7995e8d08f03c246de80f828df810ba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:32.559779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099613/manifest.jsonobserved b60088a1942d5e8d8e4d32356ca1c676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:32.543950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099613/publication.mdobserved 62e536c6a598cc8918f2bc62a09b8af9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:32.527376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099613/publication.txtobserved 7cd00fb872960500f72aa3244212ac4a...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. |
|---|