OT-2026-000023289
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000023289) never changes.
Identity and time
| Publication number | OT-2026-000023289 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-711f-9919-b3baaed737f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023289 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24a2ccb02bc14aaa27eee6685472b15de9e4e70b9f7e043ff448c2f0888d5851 |
|---|---|
| Markdown | 213a3094f9b1155aac5388eaa043e235bb3188c8a4a26e3b4d74fef218d18387 |
| Publication page | f76f6bcc9f03e8939347af11cdfd338d85c6c194a305663d2a8f030bb3ea916a |
| Manifest | 5ecd247f50524d27684c0d4861ea66427d37e246ffbd334b61fde0180fa20ffb |
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 | /RYv0gY8GIwA9HDf6h+kmBZCWmOCXoUXLUP8/bRJP/SbCSZ1vOCczAIcSAos92jfBqhp/e5g9uRPpcA9f7mOAA== |
| 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
| 2026-09-17T11:51:22.041327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023289observed f76f6bcc9f03e8939347af11cdfd338d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:22.021819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023289/manifest.jsonobserved 5ecd247f50524d27684c0d4861ea6642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:22.005171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023289/publication.mdobserved 213a3094f9b1155aac5388eaa043e235...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:21.988653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023289/publication.txtobserved 24a2ccb02bc14aaa27eee6685472b15d...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. |
|---|