OT-2026-000052594
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000052594) never changes.
Identity and time
| Publication number | OT-2026-000052594 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573b-7817-8334-7c6cd2955f8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c8f89138f94f19b54c95ae994528cc9889ebe5b254097bad9dc482a37720ce3 |
|---|---|
| Markdown | c7ed1fffeb1d5bdc68aedb0e9e9c0fddfe5ea897f8011134602c517a885bba35 |
| Publication page | 1b292ef21fde3568ad95c99f8a203584204f99b80d80e3357d1559c4018d71c5 |
| Manifest | 6731b6643bf01d3395d9df4e90aedcc716740ff7dc38ea542fa484feae977561 |
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 | BnPY8Z3zh1QwfMfyDVfmOSbcmpEOOikwdY3T8D50G0LgF3m+ttcT0goyQr2dtQbYVySjGHThORzMlQ7sb0LfCg== |
| 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
| 2026-09-17T10:57:15.622431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052594observed 1b292ef21fde3568ad95c99f8a203584...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:15.603321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052594/manifest.jsonobserved 6731b6643bf01d3395d9df4e90aedcc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:15.585810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052594/publication.mdobserved c7ed1fffeb1d5bdc68aedb0e9e9c0fdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:15.568842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052594/publication.txtobserved 6c8f89138f94f19b54c95ae994528cc9...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. |
|---|