OT-2026-000027270
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, 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-2026-000027270) never changes.
Identity and time
| Publication number | OT-2026-000027270 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6996-7b30-8ae5-886d68822949 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027270 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b112b6aa80420aef41f6b3f3aee327106423aa6e0eb6266777d3055eed353cf |
|---|---|
| Markdown | 5b1085203b821459c325c05a84258cdedc72ab78cdac9c5fd272930e79611443 |
| Publication page | ebb7ecb0aae61a6bd67da2c6ca96997cc9d65c1faa76fc2135d0dd0b2aa0312e |
| Manifest | ef83abd75caac7a366989f5a2fb027182647d5f7e7352ac7865079a2f8eaa527 |
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 | X7wf+kdAlPE91PjwRpAAGMkJD/NkKsDJGAF+DcawqVzmPsrCa7mtuBKbycIaHZh/soOqBOEXOs90DXAwP1kwCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:42:39.206295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027270observed ebb7ecb0aae61a6bd67da2c6ca96997c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:39.188851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027270/manifest.jsonobserved ef83abd75caac7a366989f5a2fb02718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:39.172400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027270/publication.mdobserved 5b1085203b821459c325c05a84258cde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:39.153751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027270/publication.txtobserved 2b112b6aa80420aef41f6b3f3aee3271...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. |
|---|