OT-2026-000005252
Publication integrity record
Vacuum cup gripper, two outlet manifold, two stage ejector, sustained 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-2026-000005252) never changes.
Identity and time
| Publication number | OT-2026-000005252 · never reused |
|---|---|
| Internal UUID | 01a0a932-dac9-78e4-adab-e4e750acd058 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:51:17.451648Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005252 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14e10410463dd849507e54ed3a42e14fc009c5532531c5939663e2c737e08201 |
|---|---|
| Markdown | e1db1a0172897380e35d585545e74f87cb427b33abb1b886bf7f13e619c11b2e |
| Publication page | 9d4fc24ab5f447d17e18808ec165f8de5f248af50625ac4558ae35a9134aa1a7 |
| Manifest | 76f028d5d54497b243f0e92853b33cb68e399f16cac57b31b73c19bba5cccbd1 |
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 | jUQ8DebfKHhAwGTaixPzbzyEPSqEQIaCHDqpyieOHXWEcTO/iCnBYnxZPrrjmxmzJdYn+K3ZQwhhfYLH3CnTBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:30.433584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005252observed 9d4fc24ab5f447d17e18808ec165f8de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:30.421633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005252/manifest.jsonobserved 76f028d5d54497b243f0e92853b33cb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:30.408691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005252/publication.mdobserved e1db1a0172897380e35d585545e74f87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:30.395669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005252/publication.txtobserved 14e10410463dd849507e54ed3a42e14f...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. |
|---|