OT-2026-000010514
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, vented 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-2026-000010514) never changes.
Identity and time
| Publication number | OT-2026-000010514 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-702d-b960-5e3899e955d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ca64fc15590ffc6dc713cb3b1a61d4dfae7d18ab4128aef75336e356f9ee8de |
|---|---|
| Markdown | e1e4b818b866aecb54af3a7998e8d6d8b3c541e2a894db8f178f1e30e95016b2 |
| Publication page | 9419e4936ec72933f7c5cb29015a4be855352e2ef4db0f28a3945b015a755b92 |
| Manifest | fd58fbe4c10cd2c921a71b92c77226e86bcdb185c52300bffb0b5d70160567ac |
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 | aKzYDyzSEgaMuIf4sso3SPSo2PZMENPtGXOV76xP9gfkrGEQjC/5edX5ta7Uwy2rs+r5f+gaLuKVGIm2w1UoAA== |
| 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
| 2026-09-17T12:14:40.301951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010514observed 9419e4936ec72933f7c5cb29015a4be8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:40.282360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010514/manifest.jsonobserved fd58fbe4c10cd2c921a71b92c77226e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:40.260787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010514/publication.mdobserved e1e4b818b866aecb54af3a7998e8d6d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:40.242524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010514/publication.txtobserved 4ca64fc15590ffc6dc713cb3b1a61d4d...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. |
|---|