OT-2026-000086942
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, 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-2026-000086942) never changes.
Identity and time
| Publication number | OT-2026-000086942 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-743b-91cc-525dcefb765b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086942 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4aacb03f7b6873db8311d5a6bc1dfbdc118e61cb12dd3d3a10eb2bbe96ec069a |
|---|---|
| Markdown | 671438abdf78fd14df673bd86673ed3c1626bf139aa43b3e3ac4cf37c29e03ce |
| Publication page | b7bb50639e48bf321f07c0d35f0d313a853b5cad6eb55321af142d19107f83b5 |
| Manifest | 5bb3c289961be05b1bf16d60707c347153ce784692a778b2be9b9faf6a298dda |
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 | c15LpOlESCyDztnqX5Qqn/YyoKj/48cIivhBLXnN/18lRAdvQZLR0yjejNJByxR5HgbiipdOmgOCUaQEORA+Dw== |
| 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
| 2026-09-17T09:51:50.067490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086942observed b7bb50639e48bf321f07c0d35f0d313a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:50.049101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086942/manifest.jsonobserved 5bb3c289961be05b1bf16d60707c3471...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:50.029678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086942/publication.mdobserved 671438abdf78fd14df673bd86673ed3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:50.011168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086942/publication.txtobserved 4aacb03f7b6873db8311d5a6bc1dfbdc...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. |
|---|