OT-2026-000101840
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, pulsed blow-off after 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-2026-000101840) never changes.
Identity and time
| Publication number | OT-2026-000101840 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e18-7cec-b48e-961b0d80a598 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101840 |
| Status | PUBLIC |
Content hashes
| Canonical text | d59847a1c21d119853731fbf82b355e4cad44e838695cd478e31591a6251ccf0 |
|---|---|
| Markdown | 7e40cfc678533d0ae09650dd513a804a0e394ff29ea1670a5273bb27a02f9694 |
| Publication page | b56d53a62df4fa62f93a583d8216c1e92b94bb66730b98cce7a81f0dab41138b |
| Manifest | 7f3371653697978843684479fcfc63a27b57f8f84fcd715325599f19fdffa46e |
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 | PKSzMeiRC7fbm2Nz0OUHAP7BhivZS8uZisHX3SO78JF3CC0r84gD9qRF626Ed0qnk9G2Nng1kDeGdJYXjWzDCg== |
| 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
| 2026-09-17T09:26:20.679719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101840observed b56d53a62df4fa62f93a583d8216c1e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:20.663652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101840/manifest.jsonobserved 7f3371653697978843684479fcfc63a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:20.648392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101840/publication.mdobserved 7e40cfc678533d0ae09650dd513a804a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:20.631972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101840/publication.txtobserved d59847a1c21d119853731fbf82b355e4...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. |
|---|