OT-2026-000061605
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, vented 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-2026-000061605) never changes.
Identity and time
| Publication number | OT-2026-000061605 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-78ad-9c7f-ccf5f1a1c868 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061605 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c03c701ba2e4b5f7c882499603bc493189d4a045268e2eb4b357eaff40295ca |
|---|---|
| Markdown | 44138f372d9e6f05e5993647043de3972c9b0e2250a3003d9efc1b97ced39e05 |
| Publication page | 97a79f9ade380d9deaaa64853f32c3f193466bdd11ce011b3eac78d15eea7de5 |
| Manifest | b2e634da838cf5894f2da24e0eb8014c93d7699a67ec12f0d39810326569ddcd |
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 | oGo/7eDvwHreh8AVy3R+henekc7rYhLYSz15PZYgvwk43XKa0ra4xL4EbvG2oyuWWzM1eXeuGPmkjhjScpf3DA== |
| 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
| 2026-09-17T10:41:32.029091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061605observed 97a79f9ade380d9deaaa64853f32c3f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:32.011016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061605/manifest.jsonobserved b2e634da838cf5894f2da24e0eb8014c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:31.992149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061605/publication.mdobserved 44138f372d9e6f05e5993647043de397...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:31.974050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061605/publication.txtobserved 7c03c701ba2e4b5f7c882499603bc493...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. |
|---|