OT-2026-000068976
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000068976) never changes.
Identity and time
| Publication number | OT-2026-000068976 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-7c45-8c5d-1d571eb8fcab · 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-2026-000068976 |
| Status | PUBLIC |
Content hashes
| Canonical text | f57183dc141099356bea97824d9105e79c0ee7e8a77516ad6e5e3332c51ef844 |
|---|---|
| Markdown | 8cd411bd56d954fa84fd8c6b143a9234ddfd5a498758449e9e76d22075731411 |
| Publication page | 812ac9591f3dfa2a84a36e57e4224de40360e8d0a6912b0fb54e4ea880b4ca52 |
| Manifest | ce2f928bcdf780d9c8cb6cfdc4226eb762a869d482ef011bb9cd52596298e158 |
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 | Hy0+g44UQEzvg9BZAiegaAUXHhFoQaLel8V+UEeyMPcIKq2FwVunZ2ZFEcGxm/vC/qH8JywcUSXYHvveWsxaBA== |
| 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
| 2026-09-17T10:28:48.915064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068976observed 812ac9591f3dfa2a84a36e57e4224de4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:48.898120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068976/manifest.jsonobserved ce2f928bcdf780d9c8cb6cfdc4226eb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:48.880233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068976/publication.mdobserved 8cd411bd56d954fa84fd8c6b143a9234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:48.862257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068976/publication.txtobserved f57183dc141099356bea97824d9105e7...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. |
|---|