OT-2026-000073517
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000073517) never changes.
Identity and time
| Publication number | OT-2026-000073517 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7635-826a-6c1f94e9b209 · 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-2026-000073517 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4006e433f4e0ee840820124456ef681dba72a13197d71748699ca46e096eefa6 |
|---|---|
| Markdown | 1af9ccf1e89cd1956f4325b701492dd31542062e0ccab56d0622f4297ddfbfe8 |
| Publication page | e24b952ba7f837cb36a78036e47156667acbd79cd3f09ae3b3066e819852284a |
| Manifest | d62be5bfdbee4dc78624f0bbebe0452a7c0e880cb098c1c51b08256f1122a39f |
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 | L8i6SWDB9LEdDltxurnLz0Am36ve3YSB7aHMxhJSnRpttP8xNjo1gAK4At+aIc+7s+avsuYhNY7UPXFZO8BTCA== |
| 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
| 2026-09-17T10:21:41.267772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073517observed e24b952ba7f837cb36a78036e4715666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:41.251060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073517/manifest.jsonobserved d62be5bfdbee4dc78624f0bbebe0452a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:41.233209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073517/publication.mdobserved 1af9ccf1e89cd1956f4325b701492dd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:41.215649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073517/publication.txtobserved 4006e433f4e0ee840820124456ef681d...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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