OT-2026-000056018
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000056018) never changes.
Identity and time
| Publication number | OT-2026-000056018 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-7053-bd05-026b56f62a37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96f4263ac9465c0dbfa41797635848dec16fed113944091869fb84d4d16b38ff |
|---|---|
| Markdown | cfeae2cc55ef420e1e55cc18a5da8ba965da42d2d374f70c397a14a39c5a9f84 |
| Publication page | 0f0c80ae881094674b16111cc2d9d3902aed9b7bd3661e718bdd8e173b78983f |
| Manifest | 225cde2b26b27e5a0f992f1d52616af601fdaa64692b1a12b3a44bbdcfdd89cd |
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 | BaOkCmVkLaoJWNVNHuzE+DPgoNwoLF80mEN8LEkNZJ5krYXYZ/4349L+0kuIQIuT/Qvmh0CeqNIm0B4G8ZfZDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:32.748447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056018observed 0f0c80ae881094674b16111cc2d9d390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:32.731904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056018/manifest.jsonobserved 225cde2b26b27e5a0f992f1d52616af6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:32.713700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056018/publication.mdobserved cfeae2cc55ef420e1e55cc18a5da8ba9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:32.696621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056018/publication.txtobserved 96f4263ac9465c0dbfa41797635848de...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. |
|---|