OT-2026-000010243
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, vented 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-2026-000010243) never changes.
Identity and time
| Publication number | OT-2026-000010243 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7fd8-ab20-e34f99665254 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010243 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbbaccd7c9e47a365546e89b2f1648a6efab45e01a78aa8911a6701125e89ac1 |
|---|---|
| Markdown | 7c29cfd88c094be8ac941def87b365b996129ef1d64cc152e9143755404d115f |
| Publication page | ab55f5681780cda48e63cc92e8e1b27f49a73dba9d77ad3af5571bee09d1c4ff |
| Manifest | cdb7952ce9f419d73c4e8069e14151276e2521582ec7a0cefbcab3e08a3900cc |
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 | JBqB0opQ9IhpFK3h7hCBd6Nnhek9G8DeFDmlV1LDXYXJK1Tyq2I4/X0ZzwtVLNdpt5TlTLpXRQMWBuw1No3WCQ== |
| 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
| 2026-09-17T12:16:22.649382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010243observed ab55f5681780cda48e63cc92e8e1b27f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:22.629985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010243/manifest.jsonobserved cdb7952ce9f419d73c4e8069e1415127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:22.612268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010243/publication.mdobserved 7c29cfd88c094be8ac941def87b365b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:22.591719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010243/publication.txtobserved cbbaccd7c9e47a365546e89b2f1648a6...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. |
|---|