OT-2026-000068796
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000068796) never changes.
Identity and time
| Publication number | OT-2026-000068796 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-7b9c-afd5-10388c773948 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068796 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7de7ebcf67e109063fdffc7363d06d1e5b7dc1a4cb5cacdce9fe1cb11963e220 |
|---|---|
| Markdown | 806f048a3afcae77c75918fdf5f41bebb02e5ff172eadda4b770ed59129e8fcb |
| Publication page | 9c3c2bf056de3240e5628fe28efee634df640e2cc2ac967b8a1825194d5b4d21 |
| Manifest | db73a40362c5f07e32169ec8c12f1ba559cb8289777efb1d3f7dcc71f978967e |
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 | QlkCDMENamm5QunJvECcwjHJN/vz/OdgfEnSZouwA+AWwBdR1PLvh9HmDqLIHfBuB4ps6v0q+06WR98zLU3OBA== |
| 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
| 2026-09-17T10:28:35.798958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068796observed 9c3c2bf056de3240e5628fe28efee634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:35.780501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068796/manifest.jsonobserved db73a40362c5f07e32169ec8c12f1ba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:35.761690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068796/publication.mdobserved 806f048a3afcae77c75918fdf5f41beb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:35.742848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068796/publication.txtobserved 7de7ebcf67e109063fdffc7363d06d1e...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. |
|---|