OT-2026-000073202
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000073202) never changes.
Identity and time
| Publication number | OT-2026-000073202 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7319-a867-c84096f2dff6 · 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-2026-000073202 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b36c5a8781894e1405ae9ee5c1ea07bfc29e0d664071fe665680d2819bb4eb6 |
|---|---|
| Markdown | 4d3cc8cb90cf85f23604a73843822d8ac1ef05e9c3aba6a05dddb1ac4a52dfe3 |
| Publication page | 6b531da1b513dec46227a15f80fd4eece565b77e588319d9ef873a9f2324a716 |
| Manifest | f66ae85e2e2ee72ac661644f304b468424c11d2a9e92c505be0b26e8b7ac9308 |
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 | stD74IZzei2htDDZRX9GaM7qEZXR7QRl4BYvaQ0ziIK/9m8xje48vJEbaSXbL2QcNEN0CVybFh7QghPUgl+6DQ== |
| 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
| 2026-09-17T10:21:09.951590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073202observed 6b531da1b513dec46227a15f80fd4eec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:09.931985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073202/manifest.jsonobserved f66ae85e2e2ee72ac661644f304b4684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:09.910988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073202/publication.mdobserved 4d3cc8cb90cf85f23604a73843822d8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:09.889990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073202/publication.txtobserved 5b36c5a8781894e1405ae9ee5c1ea07b...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. |
|---|