OT-2026-000081968
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000081968) never changes.
Identity and time
| Publication number | OT-2026-000081968 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f77-7538-9fe0-75885c63d090 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081968 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0482fca5da46e36326464d67381bc8a54875249d15d4ea5ebde781bcf91d0b38 |
|---|---|
| Markdown | 6f4e74564665bebed00ba8b27e327e1d2fcca31b76b2d4bca241a30ab279621f |
| Publication page | c4dbe5daf0f1f78a2d44d210427c7b1d01c56d14e22fa18731cfc39d8cb40e71 |
| Manifest | ccec95017646ec87b1e2d027efba706460f259f0eb18294732dc624cba70f2c4 |
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 | p8ygmRdrFEM2TswpSl42wWERRqluTa7gxTB+1YPVK8e0TO1mbrdLMDusBpWmcvSeEvsPNctIgsECZSoWkE98CA== |
| 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
| 2026-09-17T10:01:06.374608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081968observed c4dbe5daf0f1f78a2d44d210427c7b1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:06.357631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081968/manifest.jsonobserved ccec95017646ec87b1e2d027efba7064...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:06.339771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081968/publication.mdobserved 6f4e74564665bebed00ba8b27e327e1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:06.322479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081968/publication.txtobserved 0482fca5da46e36326464d67381bc8a5...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. |
|---|