OT-2026-000073773
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold 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-2026-000073773) never changes.
Identity and time
| Publication number | OT-2026-000073773 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7a1b-95f2-a30f829da757 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5928624a1919c36e5889d8d78e6aec605831863f5d692582e14f1ab053f37a8f |
|---|---|
| Markdown | 8ad78de305adb0bb0a35f2db19a70b724de20d05bdce6c1cb9858869d77292e6 |
| Publication page | 1f5c14306b771015adbeab0af1b02e60293469a11235244efa61419de623f61a |
| Manifest | e85056bd7fee671e04a4340c87a70d65f4808453e36a5bd801325098bf46f274 |
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 | qjnNo3MMBO+O5r/4rqf5ozuKhaozq4ouWQjFsO/jqABw8Jpt9WYl7L8tCTOyBueyRVO/iAuZ//XpsEd3Un/lBg== |
| 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
| 2026-09-17T10:19:52.370456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073773observed 1f5c14306b771015adbeab0af1b02e60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:52.353859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073773/manifest.jsonobserved e85056bd7fee671e04a4340c87a70d65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:52.333711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073773/publication.mdobserved 8ad78de305adb0bb0a35f2db19a70b72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:52.313884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073773/publication.txtobserved 5928624a1919c36e5889d8d78e6aec60...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. |
|---|