OT-2026-000011116
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, pulsed 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-2026-000011116) never changes.
Identity and time
| Publication number | OT-2026-000011116 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7199-a095-aa495cddc28d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 664d24c3e282a5b8f3fd90addb96a4fa6cf1428b21ae5bb4abda0f268fbf7870 |
|---|---|
| Markdown | f672b4555ca5ff4dce3054e44c500c0b733fec9d26c6b34198c4c285480d9a18 |
| Publication page | e51aa4c874339457b2b1c4db5455fa419a83cedf3971bd0ce73cdfd450a478c7 |
| Manifest | 178964ed5b4431f922c4e40417e8c7204e02a363d5937ce0a52d4284da5c67ca |
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 | qpkGuF+CKR8suFOl69McJbusztQY30jm1O085gRmFYZ1xY+QbVDUbD3ef2bbRKGizORUhlPIojXA9lXPxDnqAg== |
| 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
| 2026-09-17T12:13:58.040398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011116observed e51aa4c874339457b2b1c4db5455fa41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:58.019336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011116/manifest.jsonobserved 178964ed5b4431f922c4e40417e8c720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:57.999251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011116/publication.mdobserved f672b4555ca5ff4dce3054e44c500c0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:57.977422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011116/publication.txtobserved 664d24c3e282a5b8f3fd90addb96a4fa...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. |
|---|