OT-2026-000005147
Publication integrity record
Vacuum cup gripper, ejector fed, pressure verified at each zone
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-2026-000005147) never changes.
Identity and time
| Publication number | OT-2026-000005147 · never reused |
|---|---|
| Internal UUID | 01a0a92f-6147-7598-b5d1-bb863a5357bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:47:29.738545Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005147 |
| Status | PUBLIC |
Content hashes
| Canonical text | 734b93db7cfb5378c9cabf39e0b8934ec9aeca6e45d7ca4538e19bbb898daac8 |
|---|---|
| Markdown | 1b2a949517a302e68411992c5a1caf6a353b1d4acafbec646834863638c7b56f |
| Publication page | 858225f9f6bfcb8afeb65945cf77ed40f94c270e13c52f6fe4869729bfd89daa |
| Manifest | ace2989f37c49cbaf29de0cf5f00ecfe71c27fe22863d6d0c53b04307117e190 |
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 | XvqVOu3vBOGAAgAoNRcpTkDhtMvLWX0GVibsFRcU9hoTMW+mrHgI9fPeg40vJ4zcFI26o40nak5uxuKLmlG9Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T07:50:10.371468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005147observed 858225f9f6bfcb8afeb65945cf77ed40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:10.238971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005147/manifest.jsonobserved ace2989f37c49cbaf29de0cf5f00ecfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:10.220650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005147/publication.mdobserved 1b2a949517a302e68411992c5a1caf6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:10.206377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005147/publication.txtobserved 734b93db7cfb5378c9cabf39e0b8934e...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. |
|---|