OT-2026-000062942
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, vented after 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-2026-000062942) never changes.
Identity and time
| Publication number | OT-2026-000062942 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7870-82de-05ab9252c70e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062942 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05190084cb8427c6e026a90d2bac010e3055f110c5624dfe05e311313eb8d122 |
|---|---|
| Markdown | acfd1684f39e65c0ddd5725e03a9c15f2b898623b6a19d93d9897938be5bfeb0 |
| Publication page | e740b7221bf27c547bf082bc16aa6455ec03374936ea4e38316d39b281a76544 |
| Manifest | 59dca30f73bb29a270e28477b04b48f93f97ceadbce98f11a91b7479a3a045d4 |
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 | UjpLn543GT84HONejvQNXPb7TPCSjaZMBKWBI0yADZNaPu79Vtumo5ZD/9uswswgIX35PqMHWJE4yc9G0AMICQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:26.536351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062942observed e740b7221bf27c547bf082bc16aa6455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:26.510157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062942/manifest.jsonobserved 59dca30f73bb29a270e28477b04b48f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:26.483870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062942/publication.mdobserved acfd1684f39e65c0ddd5725e03a9c15f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:26.463203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062942/publication.txtobserved 05190084cb8427c6e026a90d2bac010e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.047731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062942observed e740b7221bf27c547bf082bc16aa6455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.031072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062942/manifest.jsonobserved 59dca30f73bb29a270e28477b04b48f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:40.013662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062942/publication.mdobserved acfd1684f39e65c0ddd5725e03a9c15f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.997824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062942/publication.txtobserved 05190084cb8427c6e026a90d2bac010e...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. |
|---|