OT-2026-000011534
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000011534) never changes.
Identity and time
| Publication number | OT-2026-000011534 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7b1f-8935-3be1225b5070 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011534 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08693814a3412fe008451347a2a9035a52d091e32a67e36f7bd7b93dba3311a7 |
|---|---|
| Markdown | e53b72b5d41f07b5ffc866d9de0dc1630eda8486ba76e9073ffa655825203d9e |
| Publication page | 18748c2cd91577538df5300b0fdf3727b17d463259ebd7ccbff472c6ad231862 |
| Manifest | c568c4d8238a1a70e04c0b5f7814ed63193f3f99bf87240602b296858bf1fef1 |
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 | 8jZD3DTcUCVa7K5VDq1SQNmAQEcRhHP05en/zK57R0ppHprgiMxDd6NV12Zsq3zVh5WXPlphMrBFRtXuMO77Bw== |
| 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
| 2026-09-17T12:13:19.460946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011534observed 18748c2cd91577538df5300b0fdf3727...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:19.445215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011534/manifest.jsonobserved c568c4d8238a1a70e04c0b5f7814ed63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:19.428875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011534/publication.mdobserved e53b72b5d41f07b5ffc866d9de0dc163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:19.411219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011534/publication.txtobserved 08693814a3412fe008451347a2a9035a...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. |
|---|