OT-2026-000061973
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000061973) never changes.
Identity and time
| Publication number | OT-2026-000061973 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ae-7d56-8d73-1a4dcd456eae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061973 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06dfffb5e23807ff3ea00883d6252b0ed7caa368dc89ab0d6eea8ac64b0f585c |
|---|---|
| Markdown | 93bd4f0f7d4546d78680c3706ebcdb17ba8e6a5f2672b3016b2982d8e7c7b022 |
| Publication page | 02c78770c43984a9ffc0da0de59e049c01454ade1fe840184b9ddb143a7a454d |
| Manifest | c2db99aa26a7ed00413fbb743237388dc730c682fde37f213475820cb623548c |
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 | IxeH/G/nNvlmItQgHE0zlvEif3JebB/GkD9sewiZUBObhc9UBGqcxg9R2ycSFA2STbrGXLwLC9Ds/cVmqEk0Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:53.532119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061973observed 02c78770c43984a9ffc0da0de59e049c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:53.507164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061973/manifest.jsonobserved c2db99aa26a7ed00413fbb743237388d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:53.484145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061973/publication.mdobserved 93bd4f0f7d4546d78680c3706ebcdb17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:53.460698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061973/publication.txtobserved 06dfffb5e23807ff3ea00883d6252b0e...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. |
|---|