OT-2026-000073113
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000073113) never changes.
Identity and time
| Publication number | OT-2026-000073113 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb5-7548-9ed2-5e577e84adc2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f62820d2538d85f4ad1030133b9077ab82a77365b0cdf7a571e97f17abcb006 |
|---|---|
| Markdown | d64270227f966385b51c490344336da8311389a1a5eb0765b20b5dfd3a6c2db1 |
| Publication page | 366ab2fb65ce079606d7ee94a310449deaf5204a2cbad856e28f89e5ec16ba68 |
| Manifest | 1d597974b46ee422ba12eadfa5b5cf8d4dce8397153c047e157814b61cbba017 |
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 | No5CEJSxSHb1n51fx03E90ZRW4XhnlT2lfYElL6yV/dc8t5VzlhNf2R8UgKJ3fS+U9G88KzhmDRhjKPMfbmNBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:02.480033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073113observed 366ab2fb65ce079606d7ee94a310449d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:02.460296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073113/manifest.jsonobserved 1d597974b46ee422ba12eadfa5b5cf8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:02.439428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073113/publication.mdobserved d64270227f966385b51c490344336da8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:02.419816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073113/publication.txtobserved 6f62820d2538d85f4ad1030133b9077a...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. |
|---|