OT-2026-000045340
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000045340) never changes.
Identity and time
| Publication number | OT-2026-000045340 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-77f9-b683-efa082c59ac4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045340 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9eb21c2dcecbd3bdccf19f97e5af279d73bcd9ba32461791963201598e8112b |
|---|---|
| Markdown | 9dd6d4fd1bc9ea800d8d8ae40052dd03699eb29f101e95e4e2c4073fc5a1d0fc |
| Publication page | 3354d765b05b27e02d894e665fca9957afa9b11d9556c75aa642af49c896e44e |
| Manifest | 759d46a8605054315d0de499a5f121e33225405fce4d80c203eb2953e6c08d40 |
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 | ciaz1ju4mKiWTXRYr19IbjqwFKE4BU0H+C0bUwLVYO+Cko6p/cypW64jX1jP3wiVOjNToNcLW1Z6ue+OCiMgDg== |
| 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
| 2026-09-17T11:10:35.982797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045340observed 3354d765b05b27e02d894e665fca9957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:35.963533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045340/manifest.jsonobserved 759d46a8605054315d0de499a5f121e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:35.946721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045340/publication.mdobserved 9dd6d4fd1bc9ea800d8d8ae40052dd03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:35.927090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045340/publication.txtobserved f9eb21c2dcecbd3bdccf19f97e5af279...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. |
|---|