OT-2026-000026519
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000026519) never changes.
Identity and time
| Publication number | OT-2026-000026519 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-7159-94bd-5f19061d5a56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026519 |
| Status | PUBLIC |
Content hashes
| Canonical text | 861869d7b10f0642110e3247daa5c1d12433849a8af1575f30b001c57bbddbe3 |
|---|---|
| Markdown | 57239245c2ac1663975fddaa4a8d347243ef9db3e86523ccaecebf1104bf7eac |
| Publication page | 87cd08641ff615f4b25050480f37d32e61388c2efb42eea486a2534c78a32061 |
| Manifest | dfa8678018f8d0cb7c8b41ff263dadb4e643ed7a590f40b30373783281216d34 |
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 | MQmTXSf+T/4rGPfm57s/+h2/cM0mjsdQA3Qu+3E0k9QsCbjB7QjFr7vx9hhNpn+pWOn5RcXvgadXoz0NH6SWDw== |
| 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
| 2026-09-17T11:44:38.789915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026519observed 87cd08641ff615f4b25050480f37d32e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:38.774625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026519/manifest.jsonobserved dfa8678018f8d0cb7c8b41ff263dadb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:38.757874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026519/publication.mdobserved 57239245c2ac1663975fddaa4a8d3472...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:38.742325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026519/publication.txtobserved 861869d7b10f0642110e3247daa5c1d1...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. |
|---|