OT-2026-000027814
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000027814) never changes.
Identity and time
| Publication number | OT-2026-000027814 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a5-78db-979f-23b3840f9b66 · 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-2026-000027814 |
| Status | PUBLIC |
Content hashes
| Canonical text | b35a9dd0d4e424f1f14e855e619b180a88ddfe10df40c0edefdb205e5e86436a |
|---|---|
| Markdown | 403af42f7ff24f6e70fc89a75f7ce4149fe0a2bfd91ee0f9fe8395d00afafbe7 |
| Publication page | 5a16019261b09e496cf4b6def6c43c16deb791f0c3cb2ff1c22bdb0446ed1ca1 |
| Manifest | 2ed8db930ff9be48f03b969751f5997c1f65f1afd95d859c345c4b5d4d176b20 |
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 | VwcU5ZvNSi8d+5BjqEFHUK3b7vNmwH+fmWI3YEsA1/Qg8W4Sv8MgFMX73JVbcTAyEUfe3FEFV8uzJGuJENCoAg== |
| 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
| 2026-09-17T11:41:51.886550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027814observed 5a16019261b09e496cf4b6def6c43c16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:51.867041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027814/manifest.jsonobserved 2ed8db930ff9be48f03b969751f5997c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:51.849108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027814/publication.mdobserved 403af42f7ff24f6e70fc89a75f7ce414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:51.829287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027814/publication.txtobserved b35a9dd0d4e424f1f14e855e619b180a...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. |
|---|