OT-2026-000033116
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000033116) never changes.
Identity and time
| Publication number | OT-2026-000033116 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7e13-b7ce-18a7bc033a79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68db10382a6862e00881b893314fedd6a7ae41dad54bf2a7558b7033669d0ac0 |
|---|---|
| Markdown | c5289af8117df4e0662dfbc74ebd131d735ba1ad2f8bc56048c7076902e808e9 |
| Publication page | 743907cc3b9c3792477df5cce604efa023199b0fbdf7a2bc6d82283478caa488 |
| Manifest | 9552458374d0121f0b4efaec396f4e5779fc629206aeace04fc4a3f1ebe95cd5 |
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 | 8jDvUmylNEm4+nqvVKnnx45tN4vn/gfuDlcqnFbWsgCNRb15AjxmAlAyW6Bqi+27MaOjb28svrTroPUp6n+eBA== |
| 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
| 2026-09-17T11:32:47.341403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033116observed 743907cc3b9c3792477df5cce604efa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:47.313863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033116/manifest.jsonobserved 9552458374d0121f0b4efaec396f4e57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:47.288766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033116/publication.mdobserved c5289af8117df4e0662dfbc74ebd131d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:47.264437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033116/publication.txtobserved 68db10382a6862e00881b893314fedd6...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. |
|---|