OT-2026-000033844
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold 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-2026-000033844) never changes.
Identity and time
| Publication number | OT-2026-000033844 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-712f-b42d-7cc6ac9f1f03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033844 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0041271803861282e490320ca2de06257375fd223c351d7fdf7c148700c70ac7 |
|---|---|
| Markdown | e9b8c92305cec56cd3feb876f6627f6cb029ba3b5cef694b3694bc9df12bc505 |
| Publication page | 43e0f4200b30c09f7ce190d2de6367d611198dd551d4d185eeabbd0f2a9c1f2a |
| Manifest | 27749349f7e9314eb797dd27257cc9e456499b2be4ce513b2f670b86f65c612e |
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 | 0xxGjXlA/OAf7hvak87ExpNHUyeWaSwTcHJW4Z8Ed8xXoSfbr0sRkOdhT+0owzcxidRaf3peshnIM+PL3D25Aw== |
| 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
| 2026-09-17T11:31:54.094299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033844observed 43e0f4200b30c09f7ce190d2de6367d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:54.077157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033844/manifest.jsonobserved 27749349f7e9314eb797dd27257cc9e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:54.056387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033844/publication.mdobserved e9b8c92305cec56cd3feb876f6627f6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:54.039320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033844/publication.txtobserved 0041271803861282e490320ca2de0625...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. |
|---|