OT-2026-000033075
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pulsed 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-2026-000033075) never changes.
Identity and time
| Publication number | OT-2026-000033075 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7cd2-a28a-a9716d7bec0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033075 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3ccad654b66131679947eb30aa912a784973213259aad9ae96ea15a95d934a6 |
|---|---|
| Markdown | 2a7e5f26255ae51dfbb1a87f5f3fbcb1d87143efa37439ef73b4548599ea64cd |
| Publication page | add260df60656de4d88b3b04f916a4bd1d882bed11634f806675b914a9a14efb |
| Manifest | 27580775037bbc8c24391c4ef9c9fed369f17b31fb48eab9abe29e1406710737 |
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 | SD8bzGUUxENC/W2zHKAoHTujr+m1lmA24afpOevvxWBYc6i20MITAqHArdeGCCi6TOYZ/+5uui1g+mIr8SmDDw== |
| 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
| 2026-09-17T11:32:43.264613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033075observed add260df60656de4d88b3b04f916a4bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:43.246417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033075/manifest.jsonobserved 27580775037bbc8c24391c4ef9c9fed3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:43.227484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033075/publication.mdobserved 2a7e5f26255ae51dfbb1a87f5f3fbcb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:43.207612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033075/publication.txtobserved b3ccad654b66131679947eb30aa912a7...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. |
|---|