OT-2026-000073124
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000073124) never changes.
Identity and time
| Publication number | OT-2026-000073124 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb5-7b72-921d-fb2c6a18fb40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073124 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7e6613af61798eb2ccf630855395e2d33cbd1f987d894bd6eb847d722a314f4 |
|---|---|
| Markdown | f354c1d1be9eb5d7b4530acafd0e6441c8f799c1a0b1aa475ec3ce4f4f618f7d |
| Publication page | 786954949a17af8d6f10c3fbcc8d12cd2d84d290ae62868ca397aede8098b7db |
| Manifest | 93828d30596082d573832dfe853972f5ca512d4c0c49847da27c14df572d17e7 |
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 | RbmPiIDdtZ1KWsNgG/VokQCgXzvmHoz/0qvMYGQf+RJv9ymFnmtNbTENhGbBAcys3zAkhZLSRqfSuaP5dKTfBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:03.333016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073124observed 786954949a17af8d6f10c3fbcc8d12cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:03.316362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073124/manifest.jsonobserved 93828d30596082d573832dfe853972f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:03.297427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073124/publication.mdobserved f354c1d1be9eb5d7b4530acafd0e6441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:03.278756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073124/publication.txtobserved f7e6613af61798eb2ccf630855395e2d...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. |
|---|