OT-2026-000089027
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000089027) never changes.
Identity and time
| Publication number | OT-2026-000089027 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f12-77c2-94b1-eae058396a4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089027 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca856d4ac28b0b1dac71855f947fc1ea2ee01e945518fd86ef4748229842d038 |
|---|---|
| Markdown | 7ac4f2d6c9523832841df863b1290c2c6ae1465286436531a8911dc4b70866d2 |
| Publication page | 576ad84343c80574b29dbd061537b96038a1eb607594cc33b830d200cc3a703b |
| Manifest | 7ad12977f64c1e2f744397ca8f2ff5ae139e6bad209dc7b7840c8c8cb9c00bf4 |
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 | rSA0zlT7EdpcKc7dDiAWeYIyCMPL+a3trmkVFOabRlHRzGkpj4g1jbdlnZvpU13VDznosDb8geYW23R0dA9lBg== |
| 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
| 2026-09-17T09:48:32.141180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089027observed 576ad84343c80574b29dbd061537b960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:32.123342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089027/manifest.jsonobserved 7ad12977f64c1e2f744397ca8f2ff5ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:32.105625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089027/publication.mdobserved 7ac4f2d6c9523832841df863b1290c2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:32.087751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089027/publication.txtobserved ca856d4ac28b0b1dac71855f947fc1ea...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. |
|---|