OT-2026-000101947
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, two stage ejector, pulsed blow-off after 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-2026-000101947) never changes.
Identity and time
| Publication number | OT-2026-000101947 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7d92-9dab-ebbb1be413d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60b7d6b1419bb264a61c60263b49e5a8f4ff7d50992de12d97dc3e3f7675dfc8 |
|---|---|
| Markdown | 6323c81d7b3d700e92cc3825b644d373059b148d65161ca64f70a0a632355e45 |
| Publication page | cbcfa044b37e079c15966dc4532f8089155c43e348bfa3ab176d95a347ee41ad |
| Manifest | ed0de9be6faa427fb9201dd667301d7735f34ba17eed597492f960e7dff3f8d7 |
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 | +iP2h/t4AHIxfXfNciTk2v/2lpCS88iVFYqbKGMTQsRBYFrIObVva5dRCBTmvKR3+0MNyjKE1I/kyKdkyC7SAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:03.823506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101947observed cbcfa044b37e079c15966dc4532f8089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:03.803925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101947/manifest.jsonobserved ed0de9be6faa427fb9201dd667301d77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:03.784103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101947/publication.mdobserved 6323c81d7b3d700e92cc3825b644d373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:03.766061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101947/publication.txtobserved 60b7d6b1419bb264a61c60263b49e5a8...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. |
|---|