OT-2026-000044653
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044653) never changes.
Identity and time
| Publication number | OT-2026-000044653 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-70ed-9742-be1771e1b62f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044653 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bde7e88f2ebfec42e0ad20b1d2a346a8f42e085c2a1666b9b13ba2e017b9a79 |
|---|---|
| Markdown | e031f9d23f49d7a95bf6786d7e696030ad182c6bd1cd188ded8c149ad73d7314 |
| Publication page | 45c6f51e916801631ef91c534f0b46f6aa23c7d08e79411b4a328e4983d452ef |
| Manifest | 2bd66263bb9fc36b13c87104b57f9f68bf4fe893b153ab1d71d359dc3a06064c |
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 | iglHz9J9mek0KfQSZzLgQj+HFba6YMsrfHzU+r4/x5Yxi+ncGLsU+4EIKZYJmQVJ/f8QUzzHb2S1c0KRym00Cw== |
| 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
| 2026-09-17T11:11:53.956988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044653observed 45c6f51e916801631ef91c534f0b46f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:53.937494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044653/manifest.jsonobserved 2bd66263bb9fc36b13c87104b57f9f68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:53.919353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044653/publication.mdobserved e031f9d23f49d7a95bf6786d7e696030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:53.901121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044653/publication.txtobserved 7bde7e88f2ebfec42e0ad20b1d2a346a...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. |
|---|