OT-2026-000053408
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000053408) never changes.
Identity and time
| Publication number | OT-2026-000053408 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a8f-7093-8938-3453c24c6a91 · 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-2026-000053408 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23b57ecc9288708d3fa23402d9c9c76ca30c9fcf1ea04df01eafeda5c45b025f |
|---|---|
| Markdown | 480c352146267ceddf74c85386323bf1c2781ef5aa01ae42f8f3677eb6373584 |
| Publication page | f760b28557cc56ef47f283da497c8bc8aabc340d2259a5f7bd2e39c6d6680ab9 |
| Manifest | fe9944796022af6849c261f7efbdfbf8b688cc57802717d3d2e0d32802ed6739 |
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 | 1FFaHsiiPCAQCCpryfGk6zZYHMlJbvrRRXWjLj+kwSWGEv8JIb5PxdIMHAnzfoJ1/kB7d/rBzNAAVcte9hywCg== |
| 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
| 2026-09-17T10:55:08.193534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053408observed f760b28557cc56ef47f283da497c8bc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:08.176295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053408/manifest.jsonobserved fe9944796022af6849c261f7efbdfbf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:08.158411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053408/publication.mdobserved 480c352146267ceddf74c85386323bf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:08.140955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053408/publication.txtobserved 23b57ecc9288708d3fa23402d9c9c76c...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. |
|---|