OT-2026-000086334
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, 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-2026-000086334) never changes.
Identity and time
| Publication number | OT-2026-000086334 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7b46-80a9-796a94252abb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086334 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9cc46985703bb6a349470b51fcb4b1da20185e7db26fb4966fd1298f44bff64 |
|---|---|
| Markdown | 0364cc0c9a5c082e2f9419d6248a3693f4b85933868b3cfb9082c12e936b64d9 |
| Publication page | c31accae393b5ed3fb2ed3d8f3df4bd6a58d0e9a3d347c81d9dab73b2fca3499 |
| Manifest | 0afffe263b3c3bd37a4dfe181fe69063484fbd8be490cb37e379679beb2be629 |
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 | ZF9VHSR4fvySv7rp7j8wYcJJzVW9CnNAT2gDO8O3QVmvSRty0wyWmEn9P4vIOmukaS8v92F1ib59c3Tcy+kABg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:01.491292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086334observed c31accae393b5ed3fb2ed3d8f3df4bd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:01.471688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086334/manifest.jsonobserved 0afffe263b3c3bd37a4dfe181fe69063...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:01.453283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086334/publication.mdobserved 0364cc0c9a5c082e2f9419d6248a3693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:01.434881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086334/publication.txtobserved e9cc46985703bb6a349470b51fcb4b1d...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. |
|---|