OT-2026-000086475
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, two stage ejector, 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-2026-000086475) never changes.
Identity and time
| Publication number | OT-2026-000086475 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-7c7a-8def-4b6cebc0e0cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086475 |
| Status | PUBLIC |
Content hashes
| Canonical text | 216b88aa4f6b05ac1307818622341e8bf1d5c3e9679e87ab25156b2b5f93b701 |
|---|---|
| Markdown | edee8b7363b4a3975ea97b727f7ff281fdf64d0821bc75779b623e5e96d3303c |
| Publication page | 996952c611430b1b64d633319d1fbce56f55de7d4d8034cabe30859deff9dc8b |
| Manifest | 9510f9e75c82d3d10fb9ca292dd065d3d618ff706cf70923dd3b7d1c3da05e02 |
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 | OSJO+CnTx0TES4mJpSExfgh7KgK1lXv9oLzbUZQt95hKa3vOxg0jHEd2o6ciTsGfQOTIBKfoKc/a/5F4auL+CA== |
| 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
| 2026-09-17T09:52:17.072471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086475observed 996952c611430b1b64d633319d1fbce5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:17.054692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086475/manifest.jsonobserved 9510f9e75c82d3d10fb9ca292dd065d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:17.012609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086475/publication.mdobserved edee8b7363b4a3975ea97b727f7ff281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:16.967474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086475/publication.txtobserved 216b88aa4f6b05ac1307818622341e8b...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. |
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