OT-2026-000079861
Publication integrity record
Foam pad vacuum gripper, four 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-2026-000079861) never changes.
Identity and time
| Publication number | OT-2026-000079861 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-75b9-a483-e11eac84435a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079861 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4183c0733d90cdd02e7b673e465802db7325b62deb1420ee4f71c6021d73c7e |
|---|---|
| Markdown | 27a6f74850c9a5ba8451ca614fd9f40d33cf314ba3bd062461436fc8ce199e77 |
| Publication page | a38d29141e7226a25e4917f7d13f1d47ac718be3ce167b060b8a52d060412462 |
| Manifest | 734052f30d3e667de8e6562d650226527aa431b7691023f23f2e44ba085a0c21 |
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 | j/8p+msw8UC2JxnbnnHIZNbrE+FKruoLgqoss9qz2zJsg9DLK+PyDSd5WAx/NDk+3exrq2pna8g0NlHbiKL0Dg== |
| 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
| 2026-09-17T10:03:45.121397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079861observed a38d29141e7226a25e4917f7d13f1d47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:45.100400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079861/manifest.jsonobserved 734052f30d3e667de8e6562d65022652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:45.082882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079861/publication.mdobserved 27a6f74850c9a5ba8451ca614fd9f40d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:45.065329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079861/publication.txtobserved e4183c0733d90cdd02e7b673e465802d...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. |
|---|