OT-2026-000060189
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000060189) never changes.
Identity and time
| Publication number | OT-2026-000060189 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a72-756c-ba80-f55d9626887b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 874a907b941c8aa08fd91990ea4e0bbb594f109983be1f67c0f118e7e9d7802d |
|---|---|
| Markdown | 66b65ca412e260e7c3a4457d93e483285bc26ad93bbb6ab89e518791d6297074 |
| Publication page | f5f58f24761cd95790b732a9005ef5434b206ff4e1d8307b758c70e7ab8db884 |
| Manifest | 80406bbbcda6706ce2c74f224682a0060ad121e6a49b8a9e76a35f59a6540f71 |
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 | h4uokJSs4XxSFu/R8tHl43io+MOZRFF3lWoTx5E5l2o/jx9/9I8NjCqEkfsWKRzDEssPqYGgyzRr2h2/rIwpDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:51.415904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060189observed f5f58f24761cd95790b732a9005ef543...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:51.398782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060189/manifest.jsonobserved 80406bbbcda6706ce2c74f224682a006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:51.381464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060189/publication.mdobserved 66b65ca412e260e7c3a4457d93e48328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:51.362888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060189/publication.txtobserved 874a907b941c8aa08fd91990ea4e0bbb...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. |
|---|