OT-2026-000073941
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000073941) never changes.
Identity and time
| Publication number | OT-2026-000073941 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-775e-8eee-8ca6735600b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87bd8dc70e5c21875748685bc2e3be42b579c82a65f95afbcf389186c0606389 |
|---|---|
| Markdown | ed5545c547369511ae18f5cc6e8511db1f859145c032a3d628099978ba856815 |
| Publication page | 613bfd0eafabc8edbc7b70ebc56e193b89819ca80c8fad75643d2589dee81e59 |
| Manifest | 2d46149f58cf6cfc82b19c581171f626919f6fed994a296d59bcba68bbb3f649 |
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 | zW6gbUOScJkBAlyLswzGUjjcuKq8GRLS29q1xMPz5X8g7jdXyxRtgfa8b5ry5UpwnqWS6il8ibG1nR1x094aDg== |
| 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
| 2026-09-17T10:20:13.671309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073941observed 613bfd0eafabc8edbc7b70ebc56e193b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:13.651032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073941/manifest.jsonobserved 2d46149f58cf6cfc82b19c581171f626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:13.632041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073941/publication.mdobserved ed5545c547369511ae18f5cc6e8511db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:13.610089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073941/publication.txtobserved 87bd8dc70e5c21875748685bc2e3be42...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. |
|---|