OT-2026-000033515
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pulsed blow-off 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-2026-000033515) never changes.
Identity and time
| Publication number | OT-2026-000033515 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-7622-bc80-17143b22daf7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033515 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e9cd48eca6fc73124fb8bfdeafc18b4a74656c399b232e097556f2fb0a6522a |
|---|---|
| Markdown | 5ceb4a4a3b8e33bf017e7fa918a18fe12946d9f7d8ac0f0f04c2c67240836fd1 |
| Publication page | 26971a2a8c9c430da5e02db2d6deb1e8d5a0668d1f998e10f58af8b979d319b2 |
| Manifest | d47d5ff75c5cf92d030510a0646cdd23a43cc0377eb97083d9884683d911607d |
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 | s+Q08BXfYrM2y6HW3VmsszcS1q9jQXLHqDnT0hgaQur4OLYvtVgdsXqyqGbekAOTlJQf7argWp5HchDJllLMAQ== |
| 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
| 2026-09-17T11:31:22.182743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033515observed 26971a2a8c9c430da5e02db2d6deb1e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:22.162803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033515/manifest.jsonobserved d47d5ff75c5cf92d030510a0646cdd23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:22.144183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033515/publication.mdobserved 5ceb4a4a3b8e33bf017e7fa918a18fe1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:22.126854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033515/publication.txtobserved 3e9cd48eca6fc73124fb8bfdeafc18b4...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. |
|---|