OT-2026-000042706
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000042706) never changes.
Identity and time
| Publication number | OT-2026-000042706 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0cf-7b21-853d-2bddf9b37804 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042706 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e3fc7736df2c7e6e98565e0b6539abd560e084020031cdef161969174fa177b |
|---|---|
| Markdown | c998f596e091c2536a10430ab27db8ea4b0a0075b338b9b95e9918f129a0b3d4 |
| Publication page | 6de247b16bf7ae99fd6efd6fe6671ad6f55da6a1f72374e5009209f2159b21f8 |
| Manifest | f4c24140a5747abea5538810d006a30990b476c133dacc08053f4c15ce0fa2da |
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 | aON4/4d5dUMQei19RUOV1RwvRn8BMkxeCYenuV3sC3T25SVfZiROMisHdhs2o+nBQ/mQvBo+OYchi13qb9toDQ== |
| 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
| 2026-09-17T11:15:04.034100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042706observed 6de247b16bf7ae99fd6efd6fe6671ad6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:04.012747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042706/manifest.jsonobserved f4c24140a5747abea5538810d006a309...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:03.991330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042706/publication.mdobserved c998f596e091c2536a10430ab27db8ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:03.970245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042706/publication.txtobserved 6e3fc7736df2c7e6e98565e0b6539abd...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. |
|---|