OT-2026-000084740
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000084740) never changes.
Identity and time
| Publication number | OT-2026-000084740 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25d-7623-897b-dc22587fe22c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084740 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52b234572c5702c6f173352b09a1a46d66630d79c9d6f87f03678a8cf4dd7a7d |
|---|---|
| Markdown | 1323ddb4aa171a1dbca84b8f7fc0ca11e0ad6d2f3e81a40d7af0eed2051bc846 |
| Publication page | 43462c16d667aef1842782ae023a2ea00cf88b4915870462d64165bbbfe9a61a |
| Manifest | 004a8ddb9dbd528c8f81a5bf949461147a00fa0ad4ee6c0f3d8ec1575513acd4 |
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 | pfhI1lGhqx388e3N8/2spH4CWPBolJkfyVJgz9e905Gyb8nFP9tMFpWqh3E+PWGglo47kR4qzvoH8r8gQtD3Dg== |
| 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
| 2026-09-17T09:55:41.028454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084740observed 43462c16d667aef1842782ae023a2ea0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:41.012294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084740/manifest.jsonobserved 004a8ddb9dbd528c8f81a5bf94946114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:40.994886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084740/publication.mdobserved 1323ddb4aa171a1dbca84b8f7fc0ca11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:40.976365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084740/publication.txtobserved 52b234572c5702c6f173352b09a1a46d...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. |
|---|