OT-2026-000064281
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line 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-2026-000064281) never changes.
Identity and time
| Publication number | OT-2026-000064281 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7dbb-b155-caee29654fe9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064281 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a3af0d58045645cbf2cf1ce23cf14c85209e57eec530642d6d66d36bbc74cf5 |
|---|---|
| Markdown | 279a329cb855e5f2f54efaf601edbd61ae57968909b8127b36e47eea3e7c1412 |
| Publication page | a665d98db48e1f7434661e1481bdf6ff5919c08e4d284f896e19c3edd593efb0 |
| Manifest | 542f138eb54a5885b4a41455870675a9b66808904fa5bb80925996d1111ad8f3 |
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 | /PSQ1D9fLMPaaBddvfrFMXBXLuCO6pHavM8p9reJzacVMYS8N8oT6GmNaml2/+8GN3yPQYyEJJEh170LRVH/Bw== |
| 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
| 2026-09-17T10:36:25.288796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064281observed a665d98db48e1f7434661e1481bdf6ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:25.271624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064281/manifest.jsonobserved 542f138eb54a5885b4a41455870675a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:25.252740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064281/publication.mdobserved 279a329cb855e5f2f54efaf601edbd61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:25.209652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064281/publication.txtobserved 1a3af0d58045645cbf2cf1ce23cf14c8...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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