OT-2026-000099777
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, sustained 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-2026-000099777) never changes.
Identity and time
| Publication number | OT-2026-000099777 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c977-7f25-b15a-4b00817e6a3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a06062abdabab8d64f1a551bad4e394427a3bbd51d339942a6b6cf1eddb7c1f |
|---|---|
| Markdown | b73e57948ab45fb7632d05d745c3f3c7238457b73f99a71f48981cfd67f52666 |
| Publication page | a52e73ecc7fb04b090612d1747a1a23bc97f8711e92d580beaed4982f5e218b8 |
| Manifest | 2ce22ae9c659c5a44702548a5cd3ac087a32b9497abdbb8984cdb93c9b11ed2d |
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 | XG/8TAiIvmE6gRM/OxG9mIBFrPYMWnj3uOpCgEVzN0z8KSydgS2vjevlZOweLMsgbOKC9E7mvWDQUR3MZffAAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:48.724267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099777observed a52e73ecc7fb04b090612d1747a1a23b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:48.704036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099777/manifest.jsonobserved 2ce22ae9c659c5a44702548a5cd3ac08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:48.684766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099777/publication.mdobserved b73e57948ab45fb7632d05d745c3f3c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:48.666925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099777/publication.txtobserved 5a06062abdabab8d64f1a551bad4e394...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. |
|---|