OT-2026-000063677
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000063677) never changes.
Identity and time
| Publication number | OT-2026-000063677 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-763a-9f91-32f82ac9220e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063677 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2f5b2829ac5424051ae639122f24eec8373949b95a6ddd5bede71b1b7cd4951 |
|---|---|
| Markdown | 4cef565b5a95b4c9c76f46ba5e38ed44025236774fbc161b160c1cdadc07c86a |
| Publication page | 6eab7edeffa87b64dc3638316ffbf486e695e4955399dafa81364cca7138a2e9 |
| Manifest | 964200001a84a895dc772b2501ab03799316812d8fd3b1319b6b5d31d75c1ffe |
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 | N62WNKGpbE2tuHx9gwtCBE1kHMXccnXtP7CMSdyRz8c9Y/ccwZUTKnrBbnrnMeiECPJQvtQxqhktXRx8q4J8DQ== |
| 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
| 2026-09-17T10:37:47.517927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063677observed 6eab7edeffa87b64dc3638316ffbf486...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:47.499292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063677/manifest.jsonobserved 964200001a84a895dc772b2501ab0379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:47.479218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063677/publication.mdobserved 4cef565b5a95b4c9c76f46ba5e38ed44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:47.462171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063677/publication.txtobserved d2f5b2829ac5424051ae639122f24eec...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. |
|---|