OT-2026-000014209
Publication integrity record
Two cup vacuum gripper, two 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-2026-000014209) never changes.
Identity and time
| Publication number | OT-2026-000014209 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7dbe-85e8-78f9946f7e6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57637dd7b45b90de2d9819a80f5af2acc6e09275b9998fbb766af281e09aede5 |
|---|---|
| Markdown | 3e92e81a0126baaead24abadc778c5f2a69d47f3c126fb85aab72e0c97729c5d |
| Publication page | a6a279ea413530b54f5d9896f59e20e1be052e6fc3c269fbb76e8bb7452967ce |
| Manifest | 7e9489b1691ec1c099056311d57c5b7fe0b4d65ad16fa9cede154d39958d01b4 |
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 | fT2LOlLG52jDaNYY8oBo47tNTS2sjrY0RRNq7wg0ehGKaV7pUvn5IKkiT/ce4gCwJNtMkeIIMBCOaP743SmaAQ== |
| 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
| 2026-09-17T12:07:18.884027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014209observed a6a279ea413530b54f5d9896f59e20e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:18.866491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014209/manifest.jsonobserved 7e9489b1691ec1c099056311d57c5b7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:18.848336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014209/publication.mdobserved 3e92e81a0126baaead24abadc778c5f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:18.829121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014209/publication.txtobserved 57637dd7b45b90de2d9819a80f5af2ac...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. |
|---|