OT-2026-000016900
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000016900) never changes.
Identity and time
| Publication number | OT-2026-000016900 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7e1f-840c-fc4688951ae0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016900 |
| Status | PUBLIC |
Content hashes
| Canonical text | c46ac49736eebd26977725dcb68bd16d1aa88af7b9ce9a6701b8d19b95efaee0 |
|---|---|
| Markdown | c99a68c4fa8af03b67f1fa8e65018a06fe4c6437a979a723f19e8c1cb6971ac7 |
| Publication page | e274e9395d7d187970eb8020d7825a47433422789a31f17e5c4be39282eb2256 |
| Manifest | 7be555cf439992f35d59e8801fa5557f67387289bb4acee3f11f5fa07eeea49f |
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 | 7rX07IP9FBaOIRVg/T5b5B4Yo71c47VqrcwVJS4BC07Leu/vKCpEQETJezdHP7rXFNVEP3U7WPvCdBxKdcQ8AQ== |
| 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
| 2026-09-17T12:03:10.625791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016900observed e274e9395d7d187970eb8020d7825a47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:10.607898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016900/manifest.jsonobserved 7be555cf439992f35d59e8801fa5557f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:10.590944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016900/publication.mdobserved c99a68c4fa8af03b67f1fa8e65018a06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:10.573190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016900/publication.txtobserved c46ac49736eebd26977725dcb68bd16d...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. |
|---|