OT-2026-000073102
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented before set-down, on a tool changer
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-2026-000073102) never changes.
Identity and time
| Publication number | OT-2026-000073102 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c816-7faf-9ac2-17ce8bc8887c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073102 |
| Status | PUBLIC |
Content hashes
| Canonical text | 936c17c7002e1f94fb5e8ab58fc9180743e67961f9aa1266c28b9cb2445426cd |
|---|---|
| Markdown | ff81a7b063eae203de9ccc94ef57be1c6d79ede8ba4e36db4f852663ce1809bd |
| Publication page | 96824021cd959ae7bb6d38a0c9b6303806677ae35f347fae4dd69b36308415c8 |
| Manifest | 6672242fc635e3b7e7570cd36fce133019ca46d7f97c1849b2a9e56d4eaee1f4 |
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 | RxvpfViLJ4YeizVUkQCEOC+2mufC0ZO/Ki/WQfa8XMtFXKgwyztOg2Je9flPf9ijmUAF0FUFs2uxAwKxSeKYDg== |
| 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
| 2026-09-17T10:22:03.775369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073102observed 96824021cd959ae7bb6d38a0c9b63038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:03.757698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073102/manifest.jsonobserved 6672242fc635e3b7e7570cd36fce1330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:03.740468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073102/publication.mdobserved ff81a7b063eae203de9ccc94ef57be1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:03.722733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073102/publication.txtobserved 936c17c7002e1f94fb5e8ab58fc91807...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. |
|---|