OT-2026-000093109
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000093109) never changes.
Identity and time
| Publication number | OT-2026-000093109 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7cc4-a169-d90f6eaa3145 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093109 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9a5df7fd81a64b2c83ecc63805238261da62bb1e3073b07ff3b820b7cf1ab28 |
|---|---|
| Markdown | d7a0308293a1346a2358b6bec38d198a58c073c6d63949cca7944a473c40e100 |
| Publication page | 1843c00a5cd85440d18bbba9ee15437379888e44d90c4d47a5a241f241cc4729 |
| Manifest | 66ec91d2a9ed9ef483833c695e3627e9cd7b134a6370bb00eb90a9ae42e98229 |
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 | n9yKbL5Prhn1p4GEYNJ2NQDOpF3prlOf4HCNTR5GCwM4ywgP6LfpR4YhqFQEI/dLq8aozNUZEMLbbKous448Aw== |
| 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
| 2026-09-17T09:40:23.478618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093109observed 1843c00a5cd85440d18bbba9ee154373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:23.456627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093109/manifest.jsonobserved 66ec91d2a9ed9ef483833c695e3627e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:23.434708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093109/publication.mdobserved d7a0308293a1346a2358b6bec38d198a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:23.414692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093109/publication.txtobserved e9a5df7fd81a64b2c83ecc6380523826...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. |
|---|