OT-2026-000010510
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, sustained 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-2026-000010510) never changes.
Identity and time
| Publication number | OT-2026-000010510 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7b69-bdf6-dab8807ce25d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010510 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9fa3ef76a89183bc146c78703ebf37cd043d925c615c218ab5242ca968f2809 |
|---|---|
| Markdown | 6d07bbbfcd34c7e9a90a820bd103c7c9141461063a9107a3505d38df88081bb9 |
| Publication page | c21a7595c63543098f00b9541fef3cbfbff9ea9519bd86fcbf5a2c1a1ed76a30 |
| Manifest | 7fc83654ce6f966aaa868728a1f24ca41b9eb4e02d60e6bdcfad94cf73d822fe |
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 | UjFhR3YLh0zuV4lKj7Jr5j4jRJ6k5TwH40unOrwjZpn65nGNKxDTh6Ll6rg5YfcPAOlTyJ7dVUNb3QpGiBJxDA== |
| 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
| 2026-09-17T12:14:39.985447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010510observed c21a7595c63543098f00b9541fef3cbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:39.966843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010510/manifest.jsonobserved 7fc83654ce6f966aaa868728a1f24ca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:39.948657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010510/publication.mdobserved 6d07bbbfcd34c7e9a90a820bd103c7c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:39.931426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010510/publication.txtobserved c9fa3ef76a89183bc146c78703ebf37c...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. |
|---|