OT-2026-000085735
Publication integrity record
Foam pad vacuum gripper, three zone face, plant vacuum fed, 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-2026-000085735) never changes.
Identity and time
| Publication number | OT-2026-000085735 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaae-77a4-8489-0d5ac8d88622 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085735 |
| Status | PUBLIC |
Content hashes
| Canonical text | aae3f324a8ed2fa9244de67ea2c8470017a9a91b7ca3e1065fef194e9a06eecb |
|---|---|
| Markdown | e2f5416ee1b51bf8e84d2686ced497775c820254cc36cad4c9f7fc443fb4af10 |
| Publication page | 2cd9c08177a61ddda82e274a0614188151ad6cc62f434b8c5b9cdba7d9eb4b00 |
| Manifest | 5b68ea65ed6dc5cacd7a7ff146c02663c51dae1b397054b94ebbd7a46ba4684f |
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 | akDzwd6TlF4JS8gf6SAkskVqFCkjwMDEbvgVMKeFVVRI4XXu+kXjkTVKcW7FSjAOoE7gfIlvXV5QXpKZXMCXAw== |
| 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
| 2026-09-17T09:54:38.941780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085735observed 2cd9c08177a61ddda82e274a06141881...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:38.923873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085735/manifest.jsonobserved 5b68ea65ed6dc5cacd7a7ff146c02663...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:38.905669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085735/publication.mdobserved e2f5416ee1b51bf8e84d2686ced49777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:38.888244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085735/publication.txtobserved aae3f324a8ed2fa9244de67ea2c84700...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. |
|---|