OT-2026-000062544
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum 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-2026-000062544) never changes.
Identity and time
| Publication number | OT-2026-000062544 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7c43-ac70-47feec42f5e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062544 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc74b708be4a8e9f4152d36ef01bad7afbb75acc349bdc028726cfe2f43504cb |
|---|---|
| Markdown | 5d281429f3f4f96d8ea1e210c600309991a24ca3452ae4c95f44324491e5991f |
| Publication page | 3dd8632ebb35ebc97e0ce70237797ff10b89f414791d76df4dde9a98df2de0e8 |
| Manifest | 0072faa043b463c20e3173b722e183de4ea6c9ac777f3e44493b1f6a9034edb7 |
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 | jS+4xRNqXZlzk+sNW0vP73QsPcKdXo3hFwia+8NJ3NictAIFazEw5iClAquhymAkL43rkp4veNMOuuggjNDzBw== |
| 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
| 2026-09-17T10:40:00.593038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062544observed 3dd8632ebb35ebc97e0ce70237797ff1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:00.574595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062544/manifest.jsonobserved 0072faa043b463c20e3173b722e183de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:00.554152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062544/publication.mdobserved 5d281429f3f4f96d8ea1e210c6003099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:00.533722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062544/publication.txtobserved bc74b708be4a8e9f4152d36ef01bad7a...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. |
|---|