OT-2026-000087386
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, sustained 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-2026-000087386) never changes.
Identity and time
| Publication number | OT-2026-000087386 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-7c40-8809-e39e188c6700 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087386 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37994923da55f2893f1a5a0887416163936564e1e2f8cf22d742a49f75d4d336 |
|---|---|
| Markdown | c388f7f90310637001d99e0f91d19cb567e03b15f5d39bcd9ba79be7ea08eb74 |
| Publication page | 4414b1c2c3d0688b6530583537174eb03b80668e377eab5b6738b192a722380c |
| Manifest | a75913dc036f6844ba81f747d11afae9fcf598dd20e0e7fa8c1d188667174128 |
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 | CXq7+gysldNRLQBTGdS4ZgaBwu2ds7J3N57N5ZRuqCxIrrhJCabK3Zcu4nhj33as7cgOhVBhWoqhprtgEpERDA== |
| 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
| 2026-09-17T09:50:33.419816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087386observed 4414b1c2c3d0688b6530583537174eb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:33.399810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087386/manifest.jsonobserved a75913dc036f6844ba81f747d11afae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:33.383400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087386/publication.mdobserved c388f7f90310637001d99e0f91d19cb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:33.366022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087386/publication.txtobserved 37994923da55f2893f1a5a0887416163...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. |
|---|