OT-2026-000023860
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000023860) never changes.
Identity and time
| Publication number | OT-2026-000023860 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-740e-9af6-368a71f8abcc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023860 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73acb1d1a3e124509653361d0c3387648430783458e2a2c23c0951f95cf26c8b |
|---|---|
| Markdown | cb016eb832f7b32315ba0dc953eaa90d2a9f5efd4aa5db1b2a3c0aa2aefc26cc |
| Publication page | a3a97b0286835ac0575baf3f0644e0e2d46a4a9c3f31a62368a21039a8408440 |
| Manifest | 53e0ae255091c595dc2734a58ca2b94d6f3a7f10fc4e64ba87f2ef0f784bd899 |
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 | ZuiPxHDT1BQTWJQU6kcRsQxxKbu8ySaiPTp3elWHu+Hun6uqiismI9TzJF3tPDDuQEM5dnxJFh6nE5qzhZMBAQ== |
| 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
| 2026-09-17T11:50:27.778100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023860observed a3a97b0286835ac0575baf3f0644e0e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:27.758563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023860/manifest.jsonobserved 53e0ae255091c595dc2734a58ca2b94d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:27.738870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023860/publication.mdobserved cb016eb832f7b32315ba0dc953eaa90d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:27.720062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023860/publication.txtobserved 73acb1d1a3e124509653361d0c338764...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. |
|---|