OT-2026-000027276
Publication integrity record
Four bellows cup vacuum gripper, 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-2026-000027276) never changes.
Identity and time
| Publication number | OT-2026-000027276 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6996-75fd-bb4c-dd1503349fd2 · 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-2026-000027276 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8221bc51087f39a52bba69664948865a7ade73965fe117c0b7bb225628bb481f |
|---|---|
| Markdown | 0b95b3ce9267fae3ab05b66c6d9200e67f98f069341e1dd1fe6d51fcf5bf42fc |
| Publication page | 0b0bea1271a8e6b95ee10b88e4ef92d5c09de929e4dc884442994f36062f9a80 |
| Manifest | 3fa7777b0b66dc911def1215b92ce68a8cd704b395341c4fa7c3c6caed342718 |
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 | 9Uz/PTlTDaO2zBo98+UgaLnCdMPsFywIf0vV8aJ/9im8ibpvrwVBFDWZvIXotKgf9d2hNwpxOazaNYbREq3yDA== |
| 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
| 2026-09-17T11:42:39.707533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027276observed 0b0bea1271a8e6b95ee10b88e4ef92d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:39.690133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027276/manifest.jsonobserved 3fa7777b0b66dc911def1215b92ce68a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:39.672317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027276/publication.mdobserved 0b95b3ce9267fae3ab05b66c6d9200e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:39.629705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027276/publication.txtobserved 8221bc51087f39a52bba69664948865a...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. |
|---|