OT-2026-000098849
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000098849) never changes.
Identity and time
| Publication number | OT-2026-000098849 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8285-78ba-83b4-0e2f606e83ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098849 |
| Status | PUBLIC |
Content hashes
| Canonical text | fad3bf78e5ca8f6d8bd8fad4ecdd9a69ee285b09dc76984fa1f5a47f50ade03d |
|---|---|
| Markdown | 7c5b625823df4cd7ed2ef4de155114c0ff3575f277b41b4b45e0a436490ede4b |
| Publication page | a194948a4b7e4fb641135224f02ec873f799b0c98ba724e53634e9d3faaf8d87 |
| Manifest | 4fe7c967b46378cf7ab57c74d61d4a9ec81eab705c8cc5bcc121d7e85808cc23 |
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 | wfxYab4SQ1A3+XlHjqFKfR3MOJuyqrC0PPBle9raeEmX7eg/v2/f6MgweSHQiOiraHtAtHVlfacdttNa3qxxCQ== |
| 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
| 2026-09-17T09:29:53.504689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098849observed a194948a4b7e4fb641135224f02ec873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:53.489115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098849/manifest.jsonobserved 4fe7c967b46378cf7ab57c74d61d4a9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:53.472293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098849/publication.mdobserved 7c5b625823df4cd7ed2ef4de155114c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:53.453994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098849/publication.txtobserved fad3bf78e5ca8f6d8bd8fad4ecdd9a69...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. |
|---|