OT-2026-000071032
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, vented before 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-2026-000071032) never changes.
Identity and time
| Publication number | OT-2026-000071032 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-743f-9f59-48daa2388b5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ac651714bd8ac055d8cdd69f58d41cbc16f80a2df989fd40f39b7abd3ce372c |
|---|---|
| Markdown | ff361cc50df7d367295cdf18e465c32bc2d3149f297f53af913bf934f49c3e3a |
| Publication page | 4c1ceb64e15bda529a524de60cc48a39a8a28e7f9ee2c44171b600bae645d7a9 |
| Manifest | 20e1cbe8f51097966a847f2ce745bdc6f64d52fa096137ecc0a5385b705d4b7e |
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 | BjACnvXZH+ubtXMPbzjq1Sj0iEyJQD4k8Uze4bgA9Z3lIltQlQxGljWIDVWSua9M2zf6DrkS9/Jzwbs3go35Cg== |
| 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
| 2026-09-17T10:25:53.229958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071032observed 4c1ceb64e15bda529a524de60cc48a39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:53.213958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071032/manifest.jsonobserved 20e1cbe8f51097966a847f2ce745bdc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:53.196906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071032/publication.mdobserved ff361cc50df7d367295cdf18e465c32b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:53.180113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071032/publication.txtobserved 7ac651714bd8ac055d8cdd69f58d41cb...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. |
|---|