OT-2026-000083234
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, vented after 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-2026-000083234) never changes.
Identity and time
| Publication number | OT-2026-000083234 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-725c-a506-359923539493 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c0fe992f12ef2f0480c18248a6d38e7c92bdc75997e2d2568f880a7efd16654 |
|---|---|
| Markdown | cd69304048ed48d2e190159ffe65ca6b57328f8773547e7ae598914fc93167d7 |
| Publication page | c7a660c09607efe17551059ae446af2b2fb9cca14b6d734596245a8000237dbd |
| Manifest | efbe509527cec347e0a23eaaf46af3fca097ae238a027333d7657154fefeb8eb |
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 | fIrNVnoWRFMtc9KsXOAMY5d4z85MdlIJk4cX0vOUTrIuOFchuITGU/XD2xM51CN04O+g1e5G6Ex/QHvqo3QxBw== |
| 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
| 2026-09-17T09:01:11.838812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083234observed c7a660c09607efe17551059ae446af2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:11.820579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083234/manifest.jsonobserved efbe509527cec347e0a23eaaf46af3fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:11.677683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083234/publication.mdobserved cd69304048ed48d2e190159ffe65ca6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:11.658216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083234/publication.txtobserved 0c0fe992f12ef2f0480c18248a6d38e7...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. |
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