OT-2026-000060466
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, 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-2026-000060466) never changes.
Identity and time
| Publication number | OT-2026-000060466 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cb-7c70-9530-d932a84b0113 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060466 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29e87853653d92e969e754d74f866c0fa49ea43b79f0470a1595c1594603a54a |
|---|---|
| Markdown | c9267f96bd17713c364f57f1d3604f1568fb5eff88e4f79a8345921a9d53bd37 |
| Publication page | f6def8ff1aac02e20db7d2011fc96c361441f51872057f5433dade69a9fa4cc5 |
| Manifest | 124d2b2528d46352778eb1ca041348890ef58c7537a5d0d999467ae4fe752526 |
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 | 5PhwtXnM0lDyh8wtTxHEf3kS4JMQhoJxrEbSnsDzjyvuR4lPHaoKW0HkZOzzxYfRCUhUtky6Jbnrb4HKcm0aDg== |
| 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
| 2026-09-17T10:42:57.262603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060466observed f6def8ff1aac02e20db7d2011fc96c36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:57.245101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060466/manifest.jsonobserved 124d2b2528d46352778eb1ca04134889...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:57.228280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060466/publication.mdobserved c9267f96bd17713c364f57f1d3604f15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:57.207428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060466/publication.txtobserved 29e87853653d92e969e754d74f866c0f...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. |
|---|