OT-2026-000085027
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000085027) never changes.
Identity and time
| Publication number | OT-2026-000085027 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b8-7dd8-80b2-72e86bfa50c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085027 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5aa5dac3415346e2f1229429b026e2b4e0ee6b2d243d57d786f4501170a0970 |
|---|---|
| Markdown | fa5ba5b47b64c5b021c47d7354f2104c012a1849a354765d8b942f1bf8050e1d |
| Publication page | 5b192a3403a329c64c8746aee1ad305e975aed3553c359198914f0b8b7fde21f |
| Manifest | 70cf102a6080d1101d34a2bb08c909f2b59ccbc7f5a740d185652bc1a8a377cd |
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 | h/qoKep9xp0uQWam3goT9pGWU87G5q7VJOkG0XRbX69fNKcXs5PkS7h4sTPRqZf8OYMQMwQJyp0AwCBpkMPABw== |
| 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
| 2026-09-17T09:55:02.325831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085027observed 5b192a3403a329c64c8746aee1ad305e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:02.308034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085027/manifest.jsonobserved 70cf102a6080d1101d34a2bb08c909f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:02.289873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085027/publication.mdobserved fa5ba5b47b64c5b021c47d7354f2104c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:02.272202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085027/publication.txtobserved e5aa5dac3415346e2f1229429b026e2b...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. |
|---|