OT-2026-000053470
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two 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-2026-000053470) never changes.
Identity and time
| Publication number | OT-2026-000053470 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a90-7f5b-8f23-3704549714f4 · 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-2026-000053470 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdc3adddf46761cbfdfed8c6bd587ad10e2b49a1725468e429d74b686c69a936 |
|---|---|
| Markdown | 50e4b366200ff389e39cb9a288ac254586f6739a73bf32d27621ce4c82a44200 |
| Publication page | c2970bf69164888f771aae53a63a498a72a660b3b46579f5ff9752c02521013a |
| Manifest | c3d0872de151d6c4b95310c6eb90fea0b9500254a6eb7bbdc3e7a52c624a4c37 |
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 | BYO0Er/wicCBq1G8LIAhfM7hiTAFKJ1I2dO4G7NPc+oY19YwxEgw/PQ8BBhfE77/YXYiJWhw+Rmtb3swIyuuDw== |
| 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
| 2026-09-17T10:55:13.288747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053470observed c2970bf69164888f771aae53a63a498a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:13.269853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053470/manifest.jsonobserved c3d0872de151d6c4b95310c6eb90fea0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:13.251489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053470/publication.mdobserved 50e4b366200ff389e39cb9a288ac2545...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:13.234550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053470/publication.txtobserved cdc3adddf46761cbfdfed8c6bd587ad1...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. |
|---|