OT-2026-000013248
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000013248) never changes.
Identity and time
| Publication number | OT-2026-000013248 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7e15-9371-9cfd6573aad3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013248 |
| Status | PUBLIC |
Content hashes
| Canonical text | 516b0d9d8e8579e1f4f1a7d5318cccd6263133aff31f9921c36ada2f8a253e16 |
|---|---|
| Markdown | 8ac8e05c9816b69702bd0a9e83978e8538029b15ed2d104b03fc52022de873e1 |
| Publication page | 2fc8747b6f0aba10a97c4c58eea6b04787186c734644275fc279a318644a5d53 |
| Manifest | 1807dc12dae0194a1dbbf39e68b36b5e71dd8782816a8e42b4664c27b5fa39da |
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 | MiJGtx62I3icjOh+lvKHlTrCF3fLN142uyWQhDAYFD8VAs54B2f/l8XPCJkDS4qSTy6sPW5ls0Bi9H8+bEQKDg== |
| 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
| 2026-09-17T12:09:39.073549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013248observed 2fc8747b6f0aba10a97c4c58eea6b047...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:39.054648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013248/manifest.jsonobserved 1807dc12dae0194a1dbbf39e68b36b5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:39.035238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013248/publication.mdobserved 8ac8e05c9816b69702bd0a9e83978e85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:39.015421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013248/publication.txtobserved 516b0d9d8e8579e1f4f1a7d5318cccd6...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. |
|---|