OT-2026-000023671
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pulsed 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-2026-000023671) never changes.
Identity and time
| Publication number | OT-2026-000023671 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-73d7-9bec-c54078c3941b · 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-2026-000023671 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0569e4e0f00b7cf008f56e3976570fe07e6b3c2ff67f7883ced3aa0d2f58d19e |
|---|---|
| Markdown | 66583e50755f16a74684922db1b36d77023e2fe3286a8c6faaa2f4dbb8825fe4 |
| Publication page | ef445ba73bcc5bc3eaa8f4c6fc409250b523561cc5d778b2a1a0c064fe9df900 |
| Manifest | 288cc8d6a1585d2fae659c98ee590777ed51b7b6236abf06fdb04f8a1c6b3924 |
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 | a/uAVo6teVHvFCV67Pwcfzhptj3Re38owiBTGUJKYnRy5U+PIkNhSNdB1GpSqOxGuo5v42cKruxpjGnBcHicCQ== |
| 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
| 2026-09-17T11:49:59.482938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023671observed ef445ba73bcc5bc3eaa8f4c6fc409250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:59.466456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023671/manifest.jsonobserved 288cc8d6a1585d2fae659c98ee590777...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:59.447564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023671/publication.mdobserved 66583e50755f16a74684922db1b36d77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:59.429883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023671/publication.txtobserved 0569e4e0f00b7cf008f56e3976570fe0...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. |
|---|