OT-2026-000079605
Publication integrity record
Foam pad vacuum gripper, two 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-2026-000079605) never changes.
Identity and time
| Publication number | OT-2026-000079605 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-76be-b268-15a9315bb6b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079605 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17cb882e5d1faeb8613adca2202dbb81b0116399b197920d8f8d1f14233374a6 |
|---|---|
| Markdown | 79d497e286af09bd72c5f7ea37d11ffdb3d69c0149a75cb4d0871346faf30ad7 |
| Publication page | 99cb4ecdf191742e1c655f390c6f21a13166d6499a93a9cb33aa7b58ca7080bc |
| Manifest | f788002c8f070d41b436637e81cf2ca037d6ba25beb4929c4f6a9a3f97a32465 |
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 | +ZgkaV4xoeoRNyi5CY2XzL5c7fMiyMDangK0phjSF62anwp10rniuShRLCMJhdHN1Srcy1SnPFaT/fxNfmmLAA== |
| 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
| 2026-09-17T10:04:08.668217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079605observed 99cb4ecdf191742e1c655f390c6f21a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:08.651405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079605/manifest.jsonobserved f788002c8f070d41b436637e81cf2ca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:08.633872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079605/publication.mdobserved 79d497e286af09bd72c5f7ea37d11ffd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:08.614539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079605/publication.txtobserved 17cb882e5d1faeb8613adca2202dbb81...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. |
|---|