OT-2026-000091753
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000091753) never changes.
Identity and time
| Publication number | OT-2026-000091753 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b9-72be-af90-c6911f4f43c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091753 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdb67d5075ceaa96e03b56ebbfd18c72fb110d73f877cb9f4bca706a7026a877 |
|---|---|
| Markdown | 54d06a7e939fcbee89d0c2c0f6523891071e7eebc2e7d49d7979376e4ab0117a |
| Publication page | 4ede463938a19591ae60af72ab3e94fde1531d35c91daedf859b950596324c2c |
| Manifest | 6bbd09659ffc3348e8aa786ee880f56cf825f2ea92003bd332bd8862b6ec8a0d |
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 | YjXH74oN59whSKgr56dsfvJYcreUEcFDyT4xLP5JQQpD4DRNol0NCz2yh897Ptwy9m5RAQV2nSW1p1x/aEtFDQ== |
| 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
| 2026-09-17T09:42:38.788993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091753observed 4ede463938a19591ae60af72ab3e94fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:38.771394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091753/manifest.jsonobserved 6bbd09659ffc3348e8aa786ee880f56c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:38.754518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091753/publication.mdobserved 54d06a7e939fcbee89d0c2c0f6523891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:38.737960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091753/publication.txtobserved bdb67d5075ceaa96e03b56ebbfd18c72...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. |
|---|