OT-2026-000056567
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000056567) never changes.
Identity and time
| Publication number | OT-2026-000056567 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af5-7479-a132-11d6add85cd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60efdb6d8ce710b6985417efaf46793ce24d2de11f90832820ab57844d53d5e0 |
|---|---|
| Markdown | fc52282718edc78692a9ff7bd275d130ad07c9dec47537442e4ca3b08d4afcce |
| Publication page | 4aa4721f0b670259dff4fdb9f591d928fcfa7c43d96e3a8185ea5fda30409701 |
| Manifest | 03ab80353216cd35287ad140da4b3272c03eee6065d6972deaf8ab85d5a5c00b |
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 | WkAw9YzB9aFL/NTfAOft3kqfgG6tyeDJ017UC8ET7A8lqnGCz0pqVTUr82WnbvzR++ofgL1l6UcM2DprBRCjBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:54.355100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056567observed 4aa4721f0b670259dff4fdb9f591d928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:54.337860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056567/manifest.jsonobserved 03ab80353216cd35287ad140da4b3272...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:54.317994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056567/publication.mdobserved fc52282718edc78692a9ff7bd275d130...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:54.298668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056567/publication.txtobserved 60efdb6d8ce710b6985417efaf46793c...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. |
|---|