OT-2026-000070862
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000070862) never changes.
Identity and time
| Publication number | OT-2026-000070862 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7551-8585-019d8a4aa687 · 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-2026-000070862 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c7078e4b2629fd5bd2e7a8efd5b5f422387ad94734adedc2895fd4ab46982d6 |
|---|---|
| Markdown | 61df9f0c5821f05c7a8caa76c59336bd8da915cccc8f4a9d53c5d3d63a34f631 |
| Publication page | 5df37e43bf4e4b167c795976979200fe37e34c62dae276a9bee2b80c92a178b9 |
| Manifest | 8f7d7f4c8c6fc0a95baa180cca75cc794a354869a7bd5307b8abe43d2a0bfdf0 |
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 | xgrCJrHuRhXDC8WZqzMLdvYWUFg4C8cgWLh4+v5QZIXR76MIwpOLJPFlBv5tSAs8vq+B0MPgyUU//eBo7gUDDw== |
| 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
| 2026-09-17T10:25:41.014841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070862observed 5df37e43bf4e4b167c795976979200fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:40.997150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070862/manifest.jsonobserved 8f7d7f4c8c6fc0a95baa180cca75cc79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:40.979936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070862/publication.mdobserved 61df9f0c5821f05c7a8caa76c59336bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:40.961234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070862/publication.txtobserved 2c7078e4b2629fd5bd2e7a8efd5b5f42...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. |
|---|