OT-2026-000056792
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, sustained blow-off after set-down
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-2026-000056792) never changes.
Identity and time
| Publication number | OT-2026-000056792 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af7-775b-9a04-e352806f6b1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056792 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22124fb6c5c3fbeaadb6111d923542f15aefcef4923549fb90456c5adefba0e6 |
|---|---|
| Markdown | 71376ce536aa44ad70c91ac25bf19c45511154dc48c6a6e6478a833547bd7fc2 |
| Publication page | b789f89378a0fb3f437f4170148353488e030dd9704a545855f3d727e2ce85e8 |
| Manifest | 150dbbeb11240d1f5d5128b9924b8212598012049fd4d23e0f3e83e588cdcc3c |
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 | rAtcIKr53UGXM+bwYxidNgWY7eFpyqqYHgx7BQcPtx6Jx17MYcZtJYCDI/C0zZMKR+hgg2ZLLLUMwTmueqQkAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:16.383862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056792observed b789f89378a0fb3f437f417014835348...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:16.365025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056792/manifest.jsonobserved 150dbbeb11240d1f5d5128b9924b8212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:16.346961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056792/publication.mdobserved 71376ce536aa44ad70c91ac25bf19c45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:16.328594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056792/publication.txtobserved 22124fb6c5c3fbeaadb6111d923542f1...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. |
|---|