OT-2026-000027500
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, sustained blow-off before set-down
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-2026-000027500) never changes.
Identity and time
| Publication number | OT-2026-000027500 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7b58-8907-b53a20415815 · 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-2026-000027500 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96da53d22263ecc1f3c61117f153d74f6954999466e9aa7d479397b0ff8c3558 |
|---|---|
| Markdown | 5b8590b6bb45014ab36b8c6105ae491f3da8a1f71fcb34e7a0585a5f47185766 |
| Publication page | ece128ba9db6837369678bc04933b3c34505d800297a55f27ccf4117cc8778dc |
| Manifest | b0b0c539e111db4209f414c10ae4d893f55b29b2d2b9d8d8024eec8e51325366 |
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 | lVLT8P6NFb/wNqqBcbf/HW8ZcOo0YBqiZs3zY0K9qg4E7HQo1trulSERbVLiTsctslFETXsA6mUwm+BXxDcYCw== |
| 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
| 2026-09-17T11:42:58.220045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027500observed ece128ba9db6837369678bc04933b3c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:58.186896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027500/manifest.jsonobserved b0b0c539e111db4209f414c10ae4d893...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:58.167439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027500/publication.mdobserved 5b8590b6bb45014ab36b8c6105ae491f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:58.148508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027500/publication.txtobserved 96da53d22263ecc1f3c61117f153d74f...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. |
|---|