OT-2026-000027496
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000027496) never changes.
Identity and time
| Publication number | OT-2026-000027496 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-78c3-857b-3983d1382812 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027496 |
| Status | PUBLIC |
Content hashes
| Canonical text | be9d375a2ac1f71c0ff581d9a043ea65a187ddf18814858f2b84b0f7a42d292f |
|---|---|
| Markdown | 6f871dd0a1051468aa1604d524cbc175aafb8a4f5967264b4c0475bc07bcb7c4 |
| Publication page | 55138df6e51d7d8f4d0ac084d779d81fec65183a4973fdfd47cffba2f4ff18ad |
| Manifest | b2ed392c00429d5ccd4557e8ac86a5551f6e4f2da6c7555a066141464a4285f7 |
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 | XJu5OrwEnoY4tQSECse4NWdUxHqamKEkb2jugmlP4H1pE4U6wdbxmI8gqiZtbvHA/rjZeKDhkmeDOmV2cimSCg== |
| 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
| 2026-09-17T11:42:57.899361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027496observed 55138df6e51d7d8f4d0ac084d779d81f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:57.883205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027496/manifest.jsonobserved b2ed392c00429d5ccd4557e8ac86a555...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:57.861394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027496/publication.mdobserved 6f871dd0a1051468aa1604d524cbc175...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:57.839330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027496/publication.txtobserved be9d375a2ac1f71c0ff581d9a043ea65...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. |
|---|