OT-2026-000013710
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000013710) never changes.
Identity and time
| Publication number | OT-2026-000013710 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de8-7832-9010-1712c7af6def · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013710 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3335e7bedfb3982bdbd4a3b6720acdd24e61c6b83f9bb23cadba22ce39e69f83 |
|---|---|
| Markdown | 8f0f9f7aae3011198b49acfb7e4f0c82084bcf816329c20c5c2a12de2b393357 |
| Publication page | c36e6e27c4bac1e38ce03982e8242299f2dafba8642ad5ba6be2b7e59b51fd58 |
| Manifest | 869455b9742fbe6b15775a18add41a826b437603e42fa0c692f14ec9dbb39a71 |
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 | NRUGj2wD5u2NRaQyWd1OdKL4fQ6uUKq05y9JAK9wU87ipf8zfOl+DBBCswUhJSglkwkMaM6EUpTCN1iRFveBBQ== |
| 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
| 2026-09-17T12:08:40.192881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013710observed c36e6e27c4bac1e38ce03982e8242299...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:40.175172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013710/manifest.jsonobserved 869455b9742fbe6b15775a18add41a82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:40.157015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013710/publication.mdobserved 8f0f9f7aae3011198b49acfb7e4f0c82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:40.137003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013710/publication.txtobserved 3335e7bedfb3982bdbd4a3b6720acdd2...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. |
|---|