OT-2026-000027842
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000027842) never changes.
Identity and time
| Publication number | OT-2026-000027842 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a5-76a4-a5c7-7444034aa917 · 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-2026-000027842 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4360c984c286f399349dbd4180910c26b99251c0ce6b40dfd2713d81a9e5686d |
|---|---|
| Markdown | 53ff6e3cad1813a97beccc107f1cce9b97e2cd282c569c326f624e52d4ec0a33 |
| Publication page | 822048785654fa7f3ceefb745c1a9065cda1f1f24a34b3078e39990f430ed1e6 |
| Manifest | 020ac5aad3d81724d4ae68de729513b86d6c2c36d3bec3daa129dea9b636d2b2 |
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 | QJ57UZ3PrK6tIt/2nz7rj+Qsl2k4HlarrqFPC1ZGi2DA2JXWSBBIU0FUZ1wPXLPIy6IuAajXH2v+8+bCG/AqAQ== |
| 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
| 2026-09-17T11:41:53.864957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027842observed 822048785654fa7f3ceefb745c1a9065...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:53.847514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027842/manifest.jsonobserved 020ac5aad3d81724d4ae68de729513b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:53.829590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027842/publication.mdobserved 53ff6e3cad1813a97beccc107f1cce9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:53.811579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027842/publication.txtobserved 4360c984c286f399349dbd4180910c26...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. |
|---|