OT-2026-000043376
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000043376) never changes.
Identity and time
| Publication number | OT-2026-000043376 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-7e40-9d5d-59fac73d5845 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043376 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5081b15f55a9874899e93218f29dff7d80c2ea3c5cb776e63d067f4b9145ae2c |
|---|---|
| Markdown | c268fa1ff282fce1b3ce648945b335f9a497b56d76c398bf6a3a0f81fecda642 |
| Publication page | 9085835276e1adcaa14def6e7627468587cb08533f7df91d7cec0568c011c90f |
| Manifest | fa323ee0eed8a22e5a3eb564d7233b4e9cfcfdf63b0efa326760959dfec069e6 |
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 | bBlEhFWPiYl1pDfkEd79yCnlYWAaaPz37DDkOFk7WRz9E22rbzzVtv2xwNtka1EQiqcDrftAdb/4DVZ8TU4nCQ== |
| 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
| 2026-09-17T11:13:54.226539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043376observed 9085835276e1adcaa14def6e76274685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:54.208831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043376/manifest.jsonobserved fa323ee0eed8a22e5a3eb564d7233b4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:54.189498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043376/publication.mdobserved c268fa1ff282fce1b3ce648945b335f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:54.169629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043376/publication.txtobserved 5081b15f55a9874899e93218f29dff7d...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. |
|---|