OT-2026-000031004
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000031004) never changes.
Identity and time
| Publication number | OT-2026-000031004 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb7-7752-9988-aef14a1507e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031004 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11cc1f74d4d4ac15ad7d382a4b7bdf5b46846b8818e8d29ffd231ee836e8a356 |
|---|---|
| Markdown | f47de50e68ef35a11ad55b099c7c864d0163188da82a15f279cdbe638607418c |
| Publication page | 81829d73f7230b8f7428c97998b891398bf4bcd7fedcc07a73774225eea53c76 |
| Manifest | 80be7bac8d5a10749f1493c7c06be0dd8ad319885dc8fd1a1b36097138428f07 |
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 | bqRvOWJONah76flVoTPv9fiu5Z1RO3m516cnv+8Zhl2HePbsY0+ITkDjYSMMn5r9cAKKyxo2i8srCsGjKmeHBA== |
| 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
| 2026-09-17T11:40:05.569779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031004observed 81829d73f7230b8f7428c97998b89139...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:05.549638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031004/manifest.jsonobserved 80be7bac8d5a10749f1493c7c06be0dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:05.521735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031004/publication.mdobserved f47de50e68ef35a11ad55b099c7c864d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:05.499170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031004/publication.txtobserved 11cc1f74d4d4ac15ad7d382a4b7bdf5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:34.680543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031004observed 81829d73f7230b8f7428c97998b89139...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:34.661962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031004/manifest.jsonobserved 80be7bac8d5a10749f1493c7c06be0dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:34.643974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031004/publication.mdobserved f47de50e68ef35a11ad55b099c7c864d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:34.626665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031004/publication.txtobserved 11cc1f74d4d4ac15ad7d382a4b7bdf5b...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. |
|---|