OT-2026-000050107
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000050107) never changes.
Identity and time
| Publication number | OT-2026-000050107 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-782f-adc8-b7ad42dad73f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050107 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfb8501ee66cc72871c6bf53dd16d5e7cf4a6f312b13eed3ba73c8995b7a9e18 |
|---|---|
| Markdown | 541a682348baef9d25c30590d42eba8b88f50b85f9abd6bd28347819c7034590 |
| Publication page | 7a6ac28d6b741a020cd51af5cab3eb16794400ffe8995b96cb2419c6a0cb37a9 |
| Manifest | fc1e5de4a3aa51670751873c78c333afadf24c2d686a70a1b3e334450989cbd5 |
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 | yToyhAlK4CjKSL3J/IUcdbxij7MDZPldTVVjkBtUj1jp2A+uWV2RGOnIsHolojfHbjO0TSiEZBzSVbHTJzorAg== |
| 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
| 2026-09-17T11:02:06.539166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050107observed 7a6ac28d6b741a020cd51af5cab3eb16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:06.522045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050107/manifest.jsonobserved fc1e5de4a3aa51670751873c78c333af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:06.504575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050107/publication.mdobserved 541a682348baef9d25c30590d42eba8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:06.486688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050107/publication.txtobserved dfb8501ee66cc72871c6bf53dd16d5e7...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. |
|---|