OT-2026-000070881
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three 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-2026-000070881) never changes.
Identity and time
| Publication number | OT-2026-000070881 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7bb6-9641-f8ad5317565c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070881 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7d9ca909939535cc324c5a4c5af91b394b6e3913641a37ad8968f2bd2461f17 |
|---|---|
| Markdown | 2b2345313c4adfefcb1183cd5e3528a39ac097d7c01c68caa1f82ea4652129b1 |
| Publication page | 26a6c7ddd8c7a127fb369f3fa4d5b23c146b3976814f5e28fded67a7f00cf77f |
| Manifest | ba9ad251f7e74f9b66a656f2dbf385d104355416e6abc2273245b1224ba97ebd |
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 | 8YBJebeo+bzDsnvUfdvjTLPyCpxHUTP9EUpXXbpMJq2g30Eq/E4QITFwpD0hWVJDh7Lf5k4A8shPA5K1ARTVCg== |
| 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
| 2026-09-17T10:25:42.336146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070881observed 26a6c7ddd8c7a127fb369f3fa4d5b23c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:42.319703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070881/manifest.jsonobserved ba9ad251f7e74f9b66a656f2dbf385d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:42.302748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070881/publication.mdobserved 2b2345313c4adfefcb1183cd5e3528a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:42.284378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070881/publication.txtobserved a7d9ca909939535cc324c5a4c5af91b3...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. |
|---|