OT-2026-000006597
Publication integrity record
Bellows cup vacuum gripper, ejector fed, pressure verified, 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-2026-000006597) never changes.
Identity and time
| Publication number | OT-2026-000006597 · never reused |
|---|---|
| Internal UUID | 01a0a960-d185-711f-9681-dd28e35e2e9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:41:29.735457Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006597 |
| Status | PUBLIC |
Content hashes
| Canonical text | 775b6c3c65183bd4c82339f6ba8987ae89f1300a734b0c9d121df75450891a41 |
|---|---|
| Markdown | 8888116775f23def335025d0796485c6b2a39c96ad115130c0a2fc9af8ddc6d2 |
| Publication page | 3b5d900f02fe739c2d712d9efbcfa0b40a46e6a55d0a3e2a94e0ef65f1766c41 |
| Manifest | ddc676f37155ceef6bb39b5201561f000a4a310432bafcef46f8e1228494aa76 |
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 | Q6yUhVMVEi6IYf/2VDEOGabeF1moit/XqRbWqPwjkDnj48/KNImZTNMMJzL4hakuUoTKDtR2Whx51eg5sk/UCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:26.954371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006597observed 3b5d900f02fe739c2d712d9efbcfa0b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:26.941591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006597/manifest.jsonobserved ddc676f37155ceef6bb39b5201561f00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:26.929417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006597/publication.mdobserved 8888116775f23def335025d0796485c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:26.916235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006597/publication.txtobserved 775b6c3c65183bd4c82339f6ba8987ae...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. |
|---|