OT-2026-000012701
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000012701) never changes.
Identity and time
| Publication number | OT-2026-000012701 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-70e3-992b-86f3284f4c5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012701 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9058ee176f56825f78fe8f526729ec1fdc423fdacc8ebcb51b25704c9196c655 |
|---|---|
| Markdown | 8112337384eca3c0d301f9adea9f641c8b8aa1b15e6a650bf9273f5cab89a914 |
| Publication page | bcb33d0254611c774f9bbf931957a7cb109080a289d23421319dc8837e72f02c |
| Manifest | 1671a314c7befb3a1ea00e19f50b467220246804a076a63b00ecfc7553ef6e14 |
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 | NwuNdnyoe31mwGGklhl/3EQPcmmM3MZOQfkCe4L4uoLxL4JPzohCiCvWNUV09f0G6CxuYDQrDqrvTLL4kIZaDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:21.467056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012701observed bcb33d0254611c774f9bbf931957a7cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:21.445849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012701/manifest.jsonobserved 1671a314c7befb3a1ea00e19f50b4672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:21.420529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012701/publication.mdobserved 8112337384eca3c0d301f9adea9f641c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:21.398396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012701/publication.txtobserved 9058ee176f56825f78fe8f526729ec1f...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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