OT-2026-000008583
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three 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-2026-000008583) never changes.
Identity and time
| Publication number | OT-2026-000008583 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7844-9784-24247fc9d3ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63ac72683ba0445ab9a506ba57c6034a3f0f79de44d22a7143e24b2edbc38a7d |
|---|---|
| Markdown | 0d2ad49a508afcdcfa7f804b33730e63ed8c6417f7de04f1fcdd864c15a56738 |
| Publication page | ed641c091cd01180f1ed6ec431bbd221b287bf06685c4f0a3d87bc77a42c5ed1 |
| Manifest | df376d0cc71854b87bb6690a5a918a172630f0fecee054c800b1e3111384e7d5 |
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 | Bg6bak/z9JPDqQ8WKIDJcD+5V5gWENTTjBVgEFTrGdhbu5tWNJ51/DU+FL9aTdosVxeQwuVpRolZy+HxL2+sCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:31.882970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008583observed ed641c091cd01180f1ed6ec431bbd221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:31.865345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008583/manifest.jsonobserved df376d0cc71854b87bb6690a5a918a17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:31.847016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008583/publication.mdobserved 0d2ad49a508afcdcfa7f804b33730e63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:31.829418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008583/publication.txtobserved 63ac72683ba0445ab9a506ba57c6034a...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. |
|---|