OT-2026-000036969
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000036969) never changes.
Identity and time
| Publication number | OT-2026-000036969 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773f-7ba8-84b2-0b13c6c05d2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036969 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bc5510f1ea88714090489a5f1a0e785a168690c36c1e7c4091223ae6c807421 |
|---|---|
| Markdown | 8cf94b44f279517f7e61228568ebdc5b8a142234d1d1b7c4ba6eea78df8f9a51 |
| Publication page | 3457ddfaa98985e1580bd5dd567ba1023ea2e83a433a5788d6edb307e964cd19 |
| Manifest | 26a3e46f4dd86baae0a29be0cdda5342d3d24b3bd3bff8ffcd0be2d74f92e8a0 |
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 | cVrPK8jyAfgePO+3kZy+J8yoCLInHWaMQCsPDH3hd3KeBs2HrbIy5DdkDhHKAhuRKLFHS39dUsMCzMmTHgyMBA== |
| 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
| 2026-09-17T11:24:37.623001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036969observed 3457ddfaa98985e1580bd5dd567ba102...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:37.607252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036969/manifest.jsonobserved 26a3e46f4dd86baae0a29be0cdda5342...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:37.590785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036969/publication.mdobserved 8cf94b44f279517f7e61228568ebdc5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:37.573508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036969/publication.txtobserved 4bc5510f1ea88714090489a5f1a0e785...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. |
|---|