OT-2026-000080274
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000080274) never changes.
Identity and time
| Publication number | OT-2026-000080274 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7a91-bbf6-5be0f4aa4b08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080274 |
| Status | PUBLIC |
Content hashes
| Canonical text | beb5ffc08c3a48f1ab36a0e9733afd4c8d997796d2c5d6203f77dac4985a8ed9 |
|---|---|
| Markdown | 8721805b6f7e233f7ba6379b176e959e9133c2f5ec7f096036e3fae1278afb4c |
| Publication page | 54639c93332115332dd0b3412ff8e47b53becc1467d4318216fd8e8f9305b6dc |
| Manifest | 1e47a7201eaee87e4286c4516c1d5f82de95251e394014842e8f5feedd88f45b |
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 | EACwtE6mpU5heDjWZTdMdmmBzb7Ta0ELcccQV4hotazfyWW+2/IfdyTDw02NCAsMfz7+5zlWD0et9+s2euLlDQ== |
| 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
| 2026-09-17T10:02:44.158984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080274observed 54639c93332115332dd0b3412ff8e47b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:44.141985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080274/manifest.jsonobserved 1e47a7201eaee87e4286c4516c1d5f82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:44.124805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080274/publication.mdobserved 8721805b6f7e233f7ba6379b176e959e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:44.107640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080274/publication.txtobserved beb5ffc08c3a48f1ab36a0e9733afd4c...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. |
|---|