OT-2026-000030600
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000030600) never changes.
Identity and time
| Publication number | OT-2026-000030600 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e505-75f0-b4cb-ce8fcf87a6be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030600 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37671d02f10c5377a7cb31b88b7ddfcdfc6195b7f0dcd015fa5d5e3058eebae7 |
|---|---|
| Markdown | a63699576f5c214c4c4783e45ff81bf67d51b047721554e0142642383fa8ed6d |
| Publication page | fd0b3349dcdc24642fafba2bf56fb0039f8b0349641e91627f43be40d28ef093 |
| Manifest | e1a6e0f29473f370e53572bac671eb3567c3dcb6164ad8182bc0a067d58e7976 |
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 | LeoAXDq2W2e+EHsiejXc9c7EDsaB8qGD2MlkKC1aZRKZbqhcjAFUetiOgIJLKyDx9wyO1MkqHr/N/iKQH5G+Bg== |
| 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
| 2026-09-17T11:38:28.768092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030600observed fd0b3349dcdc24642fafba2bf56fb003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:28.751599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030600/manifest.jsonobserved e1a6e0f29473f370e53572bac671eb35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:28.733988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030600/publication.mdobserved a63699576f5c214c4c4783e45ff81bf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:28.715449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030600/publication.txtobserved 37671d02f10c5377a7cb31b88b7ddfcd...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. |
|---|