OT-2026-000037872
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, sustained 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-2026-000037872) never changes.
Identity and time
| Publication number | OT-2026-000037872 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-715c-9109-225b2fe18c19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037872 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f3362d4790a0ef79f463b8e51fca0fee82b316211b7a9b7d6d69b7510cd3d7f |
|---|---|
| Markdown | 8dbdca53bb754c3f4fbbe85d36636800abd38b75141b352728c2b7308b4f31c1 |
| Publication page | 5b6aa26423a47715b1ca7aaba851a906dbadcf26a38aef1a6e1bc6474f3eca36 |
| Manifest | 243ce8d09c6b581f746224730ec2e6bb03e3f329ba18df68a1cae0da8f5d44d5 |
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 | B4e29Gd7WdWr+2xnQvqeTHJJgnfQBprbbS4/p6pWM55O7vbSqcy9qPYBSas6vgFjB+bxp4AKRr7z1ipliUp/AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:08.014792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037872observed 5b6aa26423a47715b1ca7aaba851a906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:07.998366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037872/manifest.jsonobserved 243ce8d09c6b581f746224730ec2e6bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:07.981686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037872/publication.mdobserved 8dbdca53bb754c3f4fbbe85d36636800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:07.963774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037872/publication.txtobserved 7f3362d4790a0ef79f463b8e51fca0fe...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. |
|---|