OT-2026-000007752
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump 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-2026-000007752) never changes.
Identity and time
| Publication number | OT-2026-000007752 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-7b5d-9e73-340e7a4f1788 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007752 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd6ea8a6454a12b5785083701094f56098657f3c61a28088238268433a3b7057 |
|---|---|
| Markdown | 420710e33f58f67e4e8787c54b2898d44b9bbe02cee5aeab73ca056c8cddcc68 |
| Publication page | 25e0bfc1cab86dd59ade4edd95714f46eb29031895951fc0fc70d3ebcc064584 |
| Manifest | c5c2398e2e516291fbde82e81edc1108a6dfd5cd161be8152119bd490a89ed43 |
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 | T8kvC3gXtMptB/IkmFNEquJXm4jSUsj/DNodC1SQyMxSUOghG8g1xrMYyzd+c+lhwoyYz96hP286H5WiTW19DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:08.962473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007752observed 25e0bfc1cab86dd59ade4edd95714f46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:08.944006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007752/manifest.jsonobserved c5c2398e2e516291fbde82e81edc1108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:08.925946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007752/publication.mdobserved 420710e33f58f67e4e8787c54b2898d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:08.908946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007752/publication.txtobserved cd6ea8a6454a12b5785083701094f560...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. |
|---|