OT-2026-000041744
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000041744) never changes.
Identity and time
| Publication number | OT-2026-000041744 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a1-7014-a663-952a4f9249b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041744 |
| Status | PUBLIC |
Content hashes
| Canonical text | fda54e09953786bdcf7a3b2116a7804e3464c26e799fa31fbd1b9d7505952b60 |
|---|---|
| Markdown | 6b230e8dc8c2779b7c13381a23c052600ccf2fbc2e2fa743817b2345f790a9ae |
| Publication page | b63e7aa00c6e091db2ca4775309ed4c983c88518c106170788fc882b1b287544 |
| Manifest | 64fe6cdd0e1b78200038a6fbc189527badcf57863b2172c1e899d3012b221ced |
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 | v1j4eX8xWAtmN5V5y/Un6/iNVrj3wnMwQFysnAUlfkXxTGE8JMVm4724gO5nz6Ze3OJ0jRUMi4ac/rUNUTmkCw== |
| 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
| 2026-09-17T11:16:35.254120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041744observed b63e7aa00c6e091db2ca4775309ed4c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:35.237315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041744/manifest.jsonobserved 64fe6cdd0e1b78200038a6fbc189527b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:35.220906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041744/publication.mdobserved 6b230e8dc8c2779b7c13381a23c05260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:35.204429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041744/publication.txtobserved fda54e09953786bdcf7a3b2116a7804e...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. |
|---|