OT-2026-000030207
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, pulsed 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-2026-000030207) never changes.
Identity and time
| Publication number | OT-2026-000030207 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7f92-88e0-6392efb78974 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95f4411025aaadf552828b2f5e21128c01499fee903b1588618bc8c9cf9d9ed7 |
|---|---|
| Markdown | 4df336de76d66c7f0dc299a20a4531636d75f593190ac2dcac496185fc35ad5f |
| Publication page | b47be53f0242cce0e2e81b5fefc7dd3c15dfd89fff511665b260ffef3de387db |
| Manifest | 13dae7915b31080f8c4855dda90e443a85e9a644247c9e59d54f5c3c34400f79 |
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 | yEr6kTbcNARmU0kjFs7JI7gNVegDm4KajksY3OnI3CFELS1/saEDVJzE4puZc/xlo41ad8tsmdsj97Kv7bJKDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:40:34.721462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030207observed b47be53f0242cce0e2e81b5fefc7dd3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:34.706403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030207/manifest.jsonobserved 13dae7915b31080f8c4855dda90e443a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:34.688594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030207/publication.mdobserved 4df336de76d66c7f0dc299a20a453163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:34.672220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030207/publication.txtobserved 95f4411025aaadf552828b2f5e21128c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:51.232102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030207observed b47be53f0242cce0e2e81b5fefc7dd3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:51.214569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030207/manifest.jsonobserved 13dae7915b31080f8c4855dda90e443a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:51.197639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030207/publication.mdobserved 4df336de76d66c7f0dc299a20a453163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:51.178321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030207/publication.txtobserved 95f4411025aaadf552828b2f5e21128c...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. |
|---|