OT-2026-000098613
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, supply line 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-2026-000098613) never changes.
Identity and time
| Publication number | OT-2026-000098613 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ad-749b-9dff-4b1db6aca5c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098613 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d6277ec82c6534a2beaa327f8313e834cbb944df9791d4970945463b232d956 |
|---|---|
| Markdown | 3dfa9a3e11df34603b46371f27c877ad2c9b5ab85e90d6b5a3c9524175877e65 |
| Publication page | 7ba23bc9923165415467bf9b0b96d1aa85a5136508e1921c5b05e41cc2a2ff3d |
| Manifest | 318800dcb25412b9bcb2b573f49d6e90f13f5c42ea5c95d375e309dfb365e0d3 |
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 | vkj9N5bDbZ/q6zgnJOYGuOTmh9m+63MpkJGtMtHVtgO3260MlpQJowGvFXigPNfv5zUa/IIXqQsTmWustI7JAQ== |
| 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
| 2026-09-17T09:30:53.912975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098613observed 7ba23bc9923165415467bf9b0b96d1aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:53.887064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098613/manifest.jsonobserved 318800dcb25412b9bcb2b573f49d6e90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:53.865086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098613/publication.mdobserved 3dfa9a3e11df34603b46371f27c877ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:53.758396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098613/publication.txtobserved 4d6277ec82c6534a2beaa327f8313e83...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. |
|---|