OT-2026-000079851
Publication integrity record
Four bellows cup 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-2026-000079851) never changes.
Identity and time
| Publication number | OT-2026-000079851 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7bdf-80b0-6f27bef68eb2 · 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-2026-000079851 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60d1ff07240b56cb0ac903ec543363f3b5d761c079700392c02a7dfa82e0e4b3 |
|---|---|
| Markdown | 8e566b24b2f7147dbbd25dcb3deda4e644adfe09a6042b8e0771981926bfd645 |
| Publication page | 884c9746482f73d4fd81151cc5dbd2c9f2fb046848ccd264a1b4d27dfd7e455a |
| Manifest | f7d004b10189d5bee68c3b317ec5d28056531e8f04d3f06e5c161d71b857b3aa |
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 | 2hLp+/iTFGCfG1V4PLDT598lyNWQCXHbXWquzaOLmqF/y3G3tEjuZfYZHtvybGVNNR/mUlLzQTigt6kA0nvSAw== |
| 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
| 2026-09-17T10:03:44.365583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079851observed 884c9746482f73d4fd81151cc5dbd2c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:44.346911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079851/manifest.jsonobserved f7d004b10189d5bee68c3b317ec5d280...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:44.328051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079851/publication.mdobserved 8e566b24b2f7147dbbd25dcb3deda4e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:44.310178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079851/publication.txtobserved 60d1ff07240b56cb0ac903ec543363f3...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. |
|---|