OT-2026-000011597
Publication integrity record
Single cup vacuum gripper, pump fed, sustained blow-off after set-down
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-2026-000011597) never changes.
Identity and time
| Publication number | OT-2026-000011597 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-8900-7672-a366-2cc59579d5c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011597 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cab2492c9e8384e70356b4be768102658d9068cf08754408dcea5543b5011f7 |
|---|---|
| Markdown | 84bae67cb5f38498a9022a1e080230a212b7726a803bb264dc638ebafa9ce30c |
| Publication page | 6b54e9544cc1eb4c0f81ff7c1b4829add67c849e3c4fb55489fc5b3ff5d4b23e |
| Manifest | a14f47d320dd7b85752895c3e44ad878923d30fe5c2410683a80184b6bc53a0e |
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 | D3wHy6Fjj/ZTAGIgQgA3W38fwRCt2UWmLHQ2yLy8xDyRUZ0yEhYidl4pE9Y0abOjb/cfBSZeNo4jMm7oTOLiBg== |
| 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
| 2026-09-17T12:13:30.081657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011597observed 6b54e9544cc1eb4c0f81ff7c1b4829ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:30.063788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011597/manifest.jsonobserved a14f47d320dd7b85752895c3e44ad878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:30.043673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011597/publication.mdobserved 84bae67cb5f38498a9022a1e080230a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:30.025395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011597/publication.txtobserved 6cab2492c9e8384e70356b4be7681026...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. |
|---|