OT-2026-000056714
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, vented before 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-2026-000056714) never changes.
Identity and time
| Publication number | OT-2026-000056714 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7f26-a8d7-a241cf762f8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056714 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34e26f4f87b0808595a0f647cf7daa13f0f06860211d42a065f0dba7c5978298 |
|---|---|
| Markdown | 19b78817546a56358276189deb4544219384e204b8b87dfc250a56f739cdcb10 |
| Publication page | 0d3b39227119a5051931ee66a7d7eecd599af38decd621d1ac526856714c09d5 |
| Manifest | fa9f54cecedf04e651656dd44326a77dcfe08090ff228e76c2373ec08a149df6 |
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 | 5MmaL2OkNpiORDmc270ZuUDfd26fyFQ6XmB1hgmBY8ty7qbZNUiRdQmc+BwEeaQ+Xa84GoemUOXGEOGfbmjvDQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:07.454593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056714observed 0d3b39227119a5051931ee66a7d7eecd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:07.432232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056714/manifest.jsonobserved fa9f54cecedf04e651656dd44326a77d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:07.414357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056714/publication.mdobserved 19b78817546a56358276189deb454421...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:07.395830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056714/publication.txtobserved 34e26f4f87b0808595a0f647cf7daa13...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. |
|---|