OT-2026-000063034
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000063034) never changes.
Identity and time
| Publication number | OT-2026-000063034 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7b4f-88d6-be03dfd9ede0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063034 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99e712d434ca652b59a0fa177aef43429ca31b8311d83ea087e84cabfe0e085d |
|---|---|
| Markdown | f382ee02eaa402d0670162cab08a78f9f600bf4e8f9716f197e00259cc64e412 |
| Publication page | a456607563b83863a75c4f5ad064d9852e8f84742daf298e6ff99c6b6e5dcd1b |
| Manifest | 26aecb1c350ceb3a6ab3afd9c01ff4d08364f9df1d3609877eab6cb249a606e4 |
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 | HMJraPmiOfJtNNcQ6Q+vmnDbVBpSwiMWzKX9QU90NNsRimdhFFUErDB4Bdbflh8RoFtExRj3+Y4GfcNmB81yCA== |
| 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
| 2026-09-17T10:40:41.639602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063034observed a456607563b83863a75c4f5ad064d985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:41.617164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063034/manifest.jsonobserved 26aecb1c350ceb3a6ab3afd9c01ff4d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:41.594316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063034/publication.mdobserved f382ee02eaa402d0670162cab08a78f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:41.574244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063034/publication.txtobserved 99e712d434ca652b59a0fa177aef4342...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:47.384490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063034observed a456607563b83863a75c4f5ad064d985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:47.366194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063034/manifest.jsonobserved 26aecb1c350ceb3a6ab3afd9c01ff4d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:47.348850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063034/publication.mdobserved f382ee02eaa402d0670162cab08a78f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:47.331323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063034/publication.txtobserved 99e712d434ca652b59a0fa177aef4342...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. |
|---|