OT-2026-000014563
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pulsed blow-off 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-2026-000014563) never changes.
Identity and time
| Publication number | OT-2026-000014563 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-724d-91d5-5a6da84dbffb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014563 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4b25f2285990a959461683cc57a46a77dd7f576167104a1a3a63f2514fff832 |
|---|---|
| Markdown | a2c522e21067507a881ee1b8e091ca86ab2f3cffb4f78692c694906d20de65d5 |
| Publication page | d87e2fc67c7b6ec0943415e1972891dbd53b5c4fbdb6f1293cc23a82b079ae46 |
| Manifest | cc81ea7c5f04cb53ec68495bf051189a28baac91b16a75c973fb2f77ddb3a62d |
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 | ID4QD7Z3QuoxGYGsUfCM5QbOxFGnXVDUJchZ7o56geL/abPq6Rqwk89Xm0gA608qf88wMzSr4zJqHLcvvqg9Bw== |
| 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
| 2026-09-17T12:10:26.462223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014563observed d87e2fc67c7b6ec0943415e1972891db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:26.443857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014563/manifest.jsonobserved cc81ea7c5f04cb53ec68495bf051189a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:26.424978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014563/publication.mdobserved a2c522e21067507a881ee1b8e091ca86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:26.405349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014563/publication.txtobserved a4b25f2285990a959461683cc57a46a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:28.065005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014563observed d87e2fc67c7b6ec0943415e1972891db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:28.047479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014563/manifest.jsonobserved cc81ea7c5f04cb53ec68495bf051189a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:28.028961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014563/publication.mdobserved a2c522e21067507a881ee1b8e091ca86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:28.009504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014563/publication.txtobserved a4b25f2285990a959461683cc57a46a7...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. |
|---|