OT-2026-000070589
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000070589) never changes.
Identity and time
| Publication number | OT-2026-000070589 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7a3f-9268-29f8356078a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070589 |
| Status | PUBLIC |
Content hashes
| Canonical text | fba8c65271d1ac604c60b6bb778961c3611cf2cc47bfe9488e5cdc183b7cb101 |
|---|---|
| Markdown | 4138cdb8c7e48abb30383b9c125e64b182d64d8d3cceaf208c7ed07b1eba9df5 |
| Publication page | ac66f0d0f728d7677eaa65645b1c721a1c437439c32876789ecb5e66053ce727 |
| Manifest | 2d4e6feeae455507c8f053bd8dd2edcf9489d66489bb8c99f647c5247814ed4c |
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 | 3VTbL7DdtYfTMSI6wM626HjLFqPEyg0ZWvpggZABipQRJge6r0rvhBFo+ZxrhSFTkSyAfJRsxJravR31bYqLAQ== |
| 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
| 2026-09-17T10:26:26.659799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070589observed ac66f0d0f728d7677eaa65645b1c721a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:26.641949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070589/manifest.jsonobserved 2d4e6feeae455507c8f053bd8dd2edcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:26.623189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070589/publication.mdobserved 4138cdb8c7e48abb30383b9c125e64b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:26.603999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070589/publication.txtobserved fba8c65271d1ac604c60b6bb778961c3...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. |
|---|