OT-2026-000052754
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000052754) never changes.
Identity and time
| Publication number | OT-2026-000052754 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42d-7e39-8979-9cac5fbcccbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052754 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c89f6bfe4fba3335bb7843d9c58b122a0a36a85772c574b85a7369b2f8c87b2 |
|---|---|
| Markdown | 2a2d689bb00e4745c7487a0e2174f85614e12a349b0cbb1c2bf4c78d42332356 |
| Publication page | 508c759a367ec1a005d4926f1ba34d7995ef6ac7dabc898a683fce5430cfe6eb |
| Manifest | f0b6dd59a62ee18fd6a617549dfbe051205709af41868ddf8f5a68f45f5f6efb |
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 | rGNj9MkSCS+aRVFgf9hkb1jZQRd4xyQ8HT+dyQxB4FImG6F/0JxQygepF8JOrDjylb7uPiKn7SQADj7N2T2HCg== |
| 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
| 2026-09-17T10:55:45.423630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052754observed 508c759a367ec1a005d4926f1ba34d79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:45.403411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052754/manifest.jsonobserved f0b6dd59a62ee18fd6a617549dfbe051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:45.384085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052754/publication.mdobserved 2a2d689bb00e4745c7487a0e2174f856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:45.365492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052754/publication.txtobserved 8c89f6bfe4fba3335bb7843d9c58b122...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. |
|---|