OT-2026-000027949
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000027949) never changes.
Identity and time
| Publication number | OT-2026-000027949 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a51e-74a1-93de-67181fef9acf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027949 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b2365a5ec997d6311515895a2f00727d4c66df3cf39d77d11b88cb8ba742b51 |
|---|---|
| Markdown | 90dd3e261acc574e84343b79fe7e34a6b0fe984d6d2ba81d65532d9f20ab5ce0 |
| Publication page | 74df1703957394ea72c4a96a98f2027a8703e83cb07ca10d7a28f18256490390 |
| Manifest | ba1bf18aa65772a38fa03d911e72444c20761df01e8d68c0838b946fb7b2f244 |
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 | 46tgc16PCTcH8KUpixhJOQ4lrGbMJb/vu3u6jaJGgFFUAq2BDweMffRrjOnhokiUGQ1c6OpTJIQLtr//VCTeAg== |
| 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
| 2026-09-17T11:42:08.029304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027949observed 74df1703957394ea72c4a96a98f2027a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:08.010746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027949/manifest.jsonobserved ba1bf18aa65772a38fa03d911e72444c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:07.992159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027949/publication.mdobserved 90dd3e261acc574e84343b79fe7e34a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:07.973145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027949/publication.txtobserved 0b2365a5ec997d6311515895a2f00727...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. |
|---|