OT-2026-000027134
Publication integrity record
Foam pad vacuum gripper, two 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-2026-000027134) never changes.
Identity and time
| Publication number | OT-2026-000027134 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7fb6-8475-79e9ce18df49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027134 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd3153694c58214ae25b6d9c411ca52de375597d8b6df9d10650cf25836586fa |
|---|---|
| Markdown | 5f6ba2c7a062e0361d768785fa2bfc0c0f4d72765e65ec0d46bde4064cfbc436 |
| Publication page | be39391d4f6d112e011c6502f90fc001f57d10e33c463f78b88327d724ca17a0 |
| Manifest | e20855f0b1e7ae3e2525257be47da34d37a9e893e717c6fc68e8d705bf6a7f2b |
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 | WqDBL2bI/CZWpShHuJv44rihV7lVKHC1EuhwcrenucEk1huKABkT3UD1glrn9bZHWMNSB1ZrD1wB6maA4z8HDQ== |
| 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
| 2026-09-17T11:43:54.608483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027134observed be39391d4f6d112e011c6502f90fc001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:54.591294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027134/manifest.jsonobserved e20855f0b1e7ae3e2525257be47da34d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:54.574111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027134/publication.mdobserved 5f6ba2c7a062e0361d768785fa2bfc0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:54.557740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027134/publication.txtobserved fd3153694c58214ae25b6d9c411ca52d...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. |
|---|