OT-2026-000071542
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000071542) never changes.
Identity and time
| Publication number | OT-2026-000071542 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-77a9-abe5-82c510facb50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071542 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e0055265344d219f214077b32a3ca4b4df48138ae75c73978e1011f428c0a22 |
|---|---|
| Markdown | 67246eee067d67fa5c43cba932ae6464d1d1b4ec71cc45fffcd0b70a779c3397 |
| Publication page | af3b1677aeb3829e1ac519eb90c7914e96a362cfb19756d486b7b661b939e54e |
| Manifest | 4d10c28054454540037b0560cd430457210e13f28ec92e153f4a4e9d8e4f16a2 |
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 | vkgix9FYCmlB3xwYq2ATHvGApDyGeNxKeRX9fptQ2dBVcOzi4Xw5O2RfeanJTbpUqgYqFkavRHqkfwifSoW9BQ== |
| 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
| 2026-09-17T10:25:11.704515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071542observed af3b1677aeb3829e1ac519eb90c7914e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:11.687725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071542/manifest.jsonobserved 4d10c28054454540037b0560cd430457...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:11.671825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071542/publication.mdobserved 67246eee067d67fa5c43cba932ae6464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:11.655143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071542/publication.txtobserved 1e0055265344d219f214077b32a3ca4b...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. |
|---|