OT-2026-000008632
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, vented after 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-2026-000008632) never changes.
Identity and time
| Publication number | OT-2026-000008632 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7320-a8c9-6197cca06c4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008632 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebdbe38de6f202376dd7464f58a7188a3bc24dd95fa0e0b94ae7ae753e0cf7de |
|---|---|
| Markdown | 84c873f706ebefa8c9b9ca8503450beeb30eea8ff3ab41678880fef368d42c82 |
| Publication page | 978f49a199e808788a6a0623767656a06ecb80d0dcd4d99eff57907cb8538bf3 |
| Manifest | 72b2696841d2036f416c2a6396963a99f6164a0ea85abc376b3717d7beb615a9 |
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 | v3D9CDyA1KLbV9tEC3SBoRbzDcT5uvSlgZgMoz8Uu88zk77kZD4zmD/DFTfEUb8rekjjhyExzsdaFIU+EfMzAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:35.899107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008632observed 978f49a199e808788a6a0623767656a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:35.874905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008632/manifest.jsonobserved 72b2696841d2036f416c2a6396963a99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:35.854731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008632/publication.mdobserved 84c873f706ebefa8c9b9ca8503450bee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:35.835232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008632/publication.txtobserved ebdbe38de6f202376dd7464f58a7188a...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. |
|---|