OT-2026-000073127
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line 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-2026-000073127) never changes.
Identity and time
| Publication number | OT-2026-000073127 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb5-7de2-8b2b-024315d2a7e6 · 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-2026-000073127 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3f17c88cf73e1160531874424905c2ac0012b75fd7819ad45a4095c6d8107b3 |
|---|---|
| Markdown | 359d05609eedd0916425452a207d9ec4a969bd5936793a2bf544d738abe83879 |
| Publication page | 4ce6f8be1ef445f47926734b814780edd50ddfd3826370daec28326b220da52e |
| Manifest | f9b7bdd6c2ea9c9f41c8ceb38d0248aae84f2cb0f737d5a697499792a8c07cad |
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 | Z8+jW37Ii9rGX/J8RmuoGtVkaJWMclMIubMheR8xGxbjnAjLLkqCdelY66QymiwkcZxwIqHUvqmyy32u8EY8AQ== |
| 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
| 2026-09-17T10:21:03.563481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073127observed 4ce6f8be1ef445f47926734b814780ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:03.542839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073127/manifest.jsonobserved f9b7bdd6c2ea9c9f41c8ceb38d0248aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:03.524112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073127/publication.mdobserved 359d05609eedd0916425452a207d9ec4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:03.503358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073127/publication.txtobserved e3f17c88cf73e1160531874424905c2a...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. |
|---|