OT-2026-000061884
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000061884) never changes.
Identity and time
| Publication number | OT-2026-000061884 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7954-a583-900e8938128e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061884 |
| Status | PUBLIC |
Content hashes
| Canonical text | d03f84beadf86fdb8cd5643bc5f65e6844fd6721c9bea5a510082e9d829b1c69 |
|---|---|
| Markdown | fc0d3c23e9541e7cf76f99c5dbd6cf8283fc03f7d098a6b4c260c0392de5faf2 |
| Publication page | 37fd153ceb27f74646625db695e64effbd5c17a949acde542d23901ed69bbaa6 |
| Manifest | 3cda6105cb0a2eda98db6fbeabc0598b012447d30504eb87fa06a0693fab17d1 |
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 | 6e9glqNmXAhHA2gstzEoNIIubJa15WCjWoNxNmela4sHml8eOQzpGSiaxEpZ+uMRMHWTSPmWZmi8Px9les7RBQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:40:45.079093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061884observed 37fd153ceb27f74646625db695e64eff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:45.061080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061884/manifest.jsonobserved 3cda6105cb0a2eda98db6fbeabc0598b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:45.039282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061884/publication.mdobserved fc0d3c23e9541e7cf76f99c5dbd6cf82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:45.019157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061884/publication.txtobserved d03f84beadf86fdb8cd5643bc5f65e68...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. |
|---|