OT-2026-000074832
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000074832) never changes.
Identity and time
| Publication number | OT-2026-000074832 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-7b8a-aeee-7024dba57437 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074832 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d457e30338b02b8bd437c27ef5ad46728e189d0d6136f69c0b38cd2d6ef2e2b |
|---|---|
| Markdown | c9ecbd2ac9006561d21dd1a587b1bdfc7dfc11a897d6267781b92ccd0626a73d |
| Publication page | 3c659c887639cb4250781d08bd8535ead6ee11bb1f89d9e5466ff1ab80cb4750 |
| Manifest | 9163b59ea2ffc53d2a30aafb6750d23f5481c4df5aa73dd50ad99dc8b586bd58 |
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 | df/QSWoXpmuBXc7LxGQKSg3gtowARqv21qUR9JbfXXFMQCvQDdM3VowItTlVrgF44HNia7XE9P47mMcPhrj+Dw== |
| 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
| 2026-09-17T10:18:32.527666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074832observed 3c659c887639cb4250781d08bd8535ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:32.511311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074832/manifest.jsonobserved 9163b59ea2ffc53d2a30aafb6750d23f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:32.494929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074832/publication.mdobserved c9ecbd2ac9006561d21dd1a587b1bdfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:32.478025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074832/publication.txtobserved 6d457e30338b02b8bd437c27ef5ad467...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. |
|---|