OT-2026-000086378
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000086378) never changes.
Identity and time
| Publication number | OT-2026-000086378 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7594-bd64-9f1db3e26e48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086378 |
| Status | PUBLIC |
Content hashes
| Canonical text | f41db799d8283f0d7a1122deb9c8f7b764e2aeee7c4bc2ebb828ba6e762de0e6 |
|---|---|
| Markdown | 59c8a8a74442001547124e1b2d9644da7ec5d9136e56cec20dab6da96f9ce4f2 |
| Publication page | ac6c2508cd35802f03ff1d6ab969beb56659b05bd383f8dcf2288509de78a00c |
| Manifest | a951c59f61fd58c8613ce879b2e2f852addcab5f21700ddb5c79ac7c120498f9 |
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 | Qx34Euw0lF/qJNixaps9X9IyHBckeT62ONNoQ7DNE82K34NDIvxzf/FmY96jkIsYh5MTKMeoHYWj/7BgnFDmAw== |
| 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
| 2026-09-17T09:52:04.328943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086378observed ac6c2508cd35802f03ff1d6ab969beb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:04.311842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086378/manifest.jsonobserved a951c59f61fd58c8613ce879b2e2f852...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:04.293741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086378/publication.mdobserved 59c8a8a74442001547124e1b2d9644da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:04.273798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086378/publication.txtobserved f41db799d8283f0d7a1122deb9c8f7b7...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. |
|---|