OT-2026-000062512
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000062512) never changes.
Identity and time
| Publication number | OT-2026-000062512 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7c30-b9ce-e6c68699d317 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062512 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7101481dc3806cb7e72f243970b44600039b1d56026e30ea4370d8d6d82bbd8 |
|---|---|
| Markdown | 12f02bbd3c9ef09d12fde8c28e2c5616e768b207feeb269474fc1f64ba57b6dd |
| Publication page | 93a3af81220d2529c44b8514493b91fecbeee1e1f4bc35a7bd555de408103587 |
| Manifest | f55af757fb3babe193c6bc111327728b9a71a6965e4d0077b8ce4e2ee3c00640 |
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 | h/rsAxbQpHObqrTg2l2N1mBecvs0r0RXfyR45UFifOtHq1Z8JIFw+vxpPcVRfNv/J/mlTIv9A3+HAEjKdnYKCA== |
| 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
| 2026-09-17T10:39:57.914779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062512observed 93a3af81220d2529c44b8514493b91fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:57.896894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062512/manifest.jsonobserved f55af757fb3babe193c6bc111327728b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:57.876923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062512/publication.mdobserved 12f02bbd3c9ef09d12fde8c28e2c5616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:57.857839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062512/publication.txtobserved b7101481dc3806cb7e72f243970b4460...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. |
|---|