OT-2026-000068805
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000068805) never changes.
Identity and time
| Publication number | OT-2026-000068805 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-7960-a0e0-db152b8e8303 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068805 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea516bfd01532f5c2f2aa5cf948b00ab61ddc1015c264f810fd918fcece20744 |
|---|---|
| Markdown | 76e39178c9db2e92f6f7fc1439e1d0ac34ac51481ffdd0082e31d9e4296d1665 |
| Publication page | 7b8657bde3378d60e7e7587a732fd53c3101c1d43be739f27603e5eafdab523f |
| Manifest | 77459be681000a7126787cdecc841ab30416e3c10fa676b6cedd4bd362d4a27d |
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 | 5/Nq7GH9KmG4I6it+fxvcAhvyTq5+OiswkCAD+3xgetRu/J3jJ++CF3Ev+dhkeItwuF9NyaD6c2zMfM/chVVDg== |
| 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
| 2026-09-17T10:28:36.424019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068805observed 7b8657bde3378d60e7e7587a732fd53c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:36.408188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068805/manifest.jsonobserved 77459be681000a7126787cdecc841ab3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:36.391169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068805/publication.mdobserved 76e39178c9db2e92f6f7fc1439e1d0ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:36.374152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068805/publication.txtobserved ea516bfd01532f5c2f2aa5cf948b00ab...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. |
|---|