OT-2026-000029196
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, sustained blow-off before set-down
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-2026-000029196) never changes.
Identity and time
| Publication number | OT-2026-000029196 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa0-7dcf-a4f4-16f8cd7c7962 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029196 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29dfcad50ee4bebbf43fc08b0592065764f5b2cdf8f6bef2dca2a9a3cba444b4 |
|---|---|
| Markdown | f6d9c89ff070e2a3920543f359db612ce2eeddc5b696c0d5d0ef96e752b70c35 |
| Publication page | 16ff55c7eea3923be2543dfb87670a2670d99abbb99995262a77ee4800178074 |
| Manifest | 85d14d289c79b08095a4532d91abe6949fe4233c0b9a71224d298d870a671eff |
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 | yvXR8ofQfCR5vGGyQEYOt8Ykf9OXVx4sg0v08OcY+nK4fJoZK309TqHT8+eB/r4Qi7ZeFwj+3WCsFmHN/K6jBA== |
| 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
| 2026-09-17T11:39:48.445614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029196observed 16ff55c7eea3923be2543dfb87670a26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:48.425643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029196/manifest.jsonobserved 85d14d289c79b08095a4532d91abe694...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:48.404136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029196/publication.mdobserved f6d9c89ff070e2a3920543f359db612c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:48.383262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029196/publication.txtobserved 29dfcad50ee4bebbf43fc08b05920657...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. |
|---|