OT-2026-000053494
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, vented 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-2026-000053494) never changes.
Identity and time
| Publication number | OT-2026-000053494 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a91-7f62-a49d-97a7b12e5bd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053494 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0ebd0a3fcf1a2bde361bb98f005c1104c58b3c2ae1b29bfa56b0904d13aedab |
|---|---|
| Markdown | d4ea2ffd8f1a59fe558161e973b486ca95bfe63e0c7529c6e4db178b9d89c7fa |
| Publication page | b459e1702c0828d869637307ca0cef36078a182b26e8ceb7ac7010bff54b1454 |
| Manifest | 8832c364d9f6c460d16f5652e3517de9d00296317cfe7e1fdc44701864e19dbf |
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 | X4PglVOWtmxR3QYrBJ12smAqZnLbEzFbQfip6RBzuzWzERMGralOsuqhX6STfr40TOwZz4Q8Mnz5J0hie8sfCw== |
| 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
| 2026-09-17T10:55:20.050488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053494observed b459e1702c0828d869637307ca0cef36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:20.031133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053494/manifest.jsonobserved 8832c364d9f6c460d16f5652e3517de9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:20.010836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053494/publication.mdobserved d4ea2ffd8f1a59fe558161e973b486ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:19.990438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053494/publication.txtobserved e0ebd0a3fcf1a2bde361bb98f005c110...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. |
|---|