OT-2026-000082210
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000082210) never changes.
Identity and time
| Publication number | OT-2026-000082210 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7658-a8bf-3c80fb0dce79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082210 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0fa666163b58ff538b0cdb75fc713eea8795285e2cd8f7b8cd12750032be2b2 |
|---|---|
| Markdown | 2089293312a8a01bc64eac4e6e713347b1a21d19333fc4172369c5ca730cd74a |
| Publication page | f906430a998f6168194b9ce6f360c73dce311fb0fc941be1d3f206c0e4a19cf3 |
| Manifest | 39cddce2cc21df427e10e36f7b6f1c407bca1dc0bca373996e34a4340166a44b |
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 | UBL69f4pyxIKX/Owgj8BcW4FaiQEidY3V5BRbv47UfNLjKuec0K0MmScDnxMQV9lai7l4bX4iplwnLWikjo1AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:02.758519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082210observed f906430a998f6168194b9ce6f360c73d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:02.740241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082210/manifest.jsonobserved 39cddce2cc21df427e10e36f7b6f1c40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:02.721908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082210/publication.mdobserved 2089293312a8a01bc64eac4e6e713347...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:02.702574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082210/publication.txtobserved e0fa666163b58ff538b0cdb75fc713ee...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. |
|---|