OT-2026-000082263
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four 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-2026-000082263) never changes.
Identity and time
| Publication number | OT-2026-000082263 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7a1a-8f6e-33689ad676b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082263 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0344162ddc341da6310b5af30aab861c16f38c46262b0bedd92ebd46ccb86b8 |
|---|---|
| Markdown | bd8af853c590bb07e34af49d16c2f3525621a45832b2dda91d8941b19d77c35d |
| Publication page | 33e81d51c3998babb9bf1681fdaadca07cb25d6b7d089020c0b65786c4234b6a |
| Manifest | 35fad4557f473c583629a45053d56e3dc2c4909acf6e113c1f746af48ba2f5d1 |
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 | WnxZUwP7gA36R8TyFvtw3LAjMqih+KDIEw+OHI616/X7f5PMIvZYn3GY/dqypP52OSbBlegBmmRWaiJpvnt0CQ== |
| 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
| 2026-09-17T09:59:06.989974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082263observed 33e81d51c3998babb9bf1681fdaadca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:06.972510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082263/manifest.jsonobserved 35fad4557f473c583629a45053d56e3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:06.955849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082263/publication.mdobserved bd8af853c590bb07e34af49d16c2f352...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:06.938219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082263/publication.txtobserved d0344162ddc341da6310b5af30aab861...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. |
|---|