OT-2026-000066695
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, pulsed 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-2026-000066695) never changes.
Identity and time
| Publication number | OT-2026-000066695 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-762c-b9cf-8b50914066ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07bf1ad598cd86d36073d399a1cff4848ce4c02f73224916e03d4b3250613b79 |
|---|---|
| Markdown | e4419e908701d54ca162335acb9367b996f6de458f2fd7d2826766b281a50de9 |
| Publication page | bd2f6998fa2f5715a0130baabac00468f509f4da4d437bfef24f3ed75e9deb83 |
| Manifest | 9813f0078487233660fdae56c15d462b1d83b8b5dff12c8e48875d9e23643dd2 |
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 | qH/l/UW5Wyw59noRHRyyhKQbfd+YiFT9LrQ1Ps+fdrZOWZZFg91XYTzRU8HnC+GnKWcwq9JlByxjwzARtN2oBg== |
| 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
| 2026-09-17T10:33:05.654356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066695observed bd2f6998fa2f5715a0130baabac00468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:05.635933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066695/manifest.jsonobserved 9813f0078487233660fdae56c15d462b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:05.616734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066695/publication.mdobserved e4419e908701d54ca162335acb9367b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:05.598675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066695/publication.txtobserved 07bf1ad598cd86d36073d399a1cff484...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. |
|---|