OT-2026-000043734
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, sustained blow-off after 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-2026-000043734) never changes.
Identity and time
| Publication number | OT-2026-000043734 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-79a7-9c66-c324ad0df42e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58d1d79dfa7b9a55cd4fa191921402d40e3e988f19c31c298781c9c62f9cae76 |
|---|---|
| Markdown | 5f2b533447713ae0b5e8aa5fb48567ad956bfbd886069ef6a7da2532edb39e7e |
| Publication page | 081e5dbd97abf6085be502835e66bdb0aedc6130d8ffb2f2808f379ec004ab11 |
| Manifest | 2da7e15940b8aaf94208df77f7f6ea3418fe2689b30213d9469649c72e578beb |
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 | 8QzyosqvqYCnLHcIDo9W4zwsOZidkJCspo2F6xVYI0FXJLs6VRPRACan6swXyNmNkpJGtTVY8unwk7AibsZQBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:00.618515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043734observed 081e5dbd97abf6085be502835e66bdb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:00.596976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043734/manifest.jsonobserved 2da7e15940b8aaf94208df77f7f6ea34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:00.578362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043734/publication.mdobserved 5f2b533447713ae0b5e8aa5fb48567ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:00.557154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043734/publication.txtobserved 58d1d79dfa7b9a55cd4fa191921402d4...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. |
|---|