OT-2026-000086085
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single 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-2026-000086085) never changes.
Identity and time
| Publication number | OT-2026-000086085 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-782e-aea6-a73316ad625e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086085 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e12e17f09c5bdff19b1460f44b1cb0d46f6ab9424573f2053bd49f8d4ea56c5 |
|---|---|
| Markdown | 91f3035d922638e84913f4fb388a4d35aca92935b2a015435ef39d4b7c8b2b03 |
| Publication page | 253caf0438c2fc40d7015a73dd7419eba8e5153839383568063538aa8eeb07b0 |
| Manifest | 9e1b083f0cf40aaed5dc69439c0bca854f56987cbeb1132b1b61b9ea8a10a8e9 |
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 | FJemeGjmzUojVhs9xOSbW+4SmAnpvClFitl3HK1Muxcxd6dJR9Z4bYhGLsooVHSUOhUGJcU/hdcRWG6eaunvAg== |
| 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
| 2026-09-17T09:53:43.792696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086085observed 253caf0438c2fc40d7015a73dd7419eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:43.773734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086085/manifest.jsonobserved 9e1b083f0cf40aaed5dc69439c0bca85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:43.755631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086085/publication.mdobserved 91f3035d922638e84913f4fb388a4d35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:43.736699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086085/publication.txtobserved 7e12e17f09c5bdff19b1460f44b1cb0d...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. |
|---|