OT-2026-000032988
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000032988) never changes.
Identity and time
| Publication number | OT-2026-000032988 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7694-88cf-d93d973777aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032988 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17226e032324c4ae7ef12b9c27a4dd00e4a2a87760eb4940b374555ca2a2cbcc |
|---|---|
| Markdown | 28b25f68e828399cb69057d61b3b1151621500067106a790316eb7cfb6677e5b |
| Publication page | 0ac3e091d495b9db52cd9e39718bfffeb1e296cde9ee916988936ab941e26176 |
| Manifest | 0497a7d158a88d53d10cec2d8844e19e43e95fa235956969cd5f3510226ace2b |
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 | sENNPqObMixP40QLOvT3Ng0zM0ESsR84+2Ytxg/eAcFD70Zv86KPncNBEzul9/AC0aCxsmNXQgdoBie/vXZoCg== |
| 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
| 2026-09-17T11:32:36.161626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032988observed 0ac3e091d495b9db52cd9e39718bfffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:36.141122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032988/manifest.jsonobserved 0497a7d158a88d53d10cec2d8844e19e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:36.124059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032988/publication.mdobserved 28b25f68e828399cb69057d61b3b1151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:36.107549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032988/publication.txtobserved 17226e032324c4ae7ef12b9c27a4dd00...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. |
|---|