OT-2026-000053106
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single 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-2026-000053106) never changes.
Identity and time
| Publication number | OT-2026-000053106 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a431-72f1-a4bd-0fbd5672ca1f · 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-2026-000053106 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1de702992f596b2cab0e41b017cf488828c8459c39fbd2903becc89826afabf2 |
|---|---|
| Markdown | e18ead3ca6887a9c5ceaf3cc685335c7649a30029a10f180fec87e743b10fbd5 |
| Publication page | f34156f3e3236ce4ea314183181d46f4e88ff313779fb16532d91594db3b48d1 |
| Manifest | 585179dd6d11f0bb4b5308cfa86c29ba7bcee9abd276db581e0285f7373d0ddd |
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 | 6BmfwOuXRmBYr+MFVwQRb7/kmvHhgzZNi7VwgKALEAcTK354ExSPhbfqOxbn5+LS92rg9tgx54FEBvTAibReBA== |
| 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
| 2026-09-17T10:56:49.816505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053106observed f34156f3e3236ce4ea314183181d46f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:49.799176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053106/manifest.jsonobserved 585179dd6d11f0bb4b5308cfa86c29ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:49.781332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053106/publication.mdobserved e18ead3ca6887a9c5ceaf3cc685335c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:49.763543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053106/publication.txtobserved 1de702992f596b2cab0e41b017cf4888...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. |
|---|