OT-2026-000023110
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000023110) never changes.
Identity and time
| Publication number | OT-2026-000023110 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7266-7541-a558-0a97d9d02432 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023110 |
| Status | PUBLIC |
Content hashes
| Canonical text | 640db582b6604ded0d6165de1219ef95a9f547a234823a7eae58e8e3f809d6a6 |
|---|---|
| Markdown | 7c8d1229f10ef3a79f2c82422b32608479eb67324efed6611f0fb24fe197aaeb |
| Publication page | 31d55002380dd360d97e4eee795dc8701ade892a7aa83563980aa3f3c0ab78da |
| Manifest | 834aa2dfc33bffce1022c8fcd00b2fb11bc911c0360c83a0158ccf496e801085 |
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 | HiJn5BKC1qxD3W5ir/sQ0bhbJ7+s8HtbMVV5atk2CNAPwr3d8/pDabGklQBdTHUNPtqGqCcwecCdll+wlXWRDg== |
| 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
| 2026-09-17T11:51:02.060326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023110observed 31d55002380dd360d97e4eee795dc870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:02.041801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023110/manifest.jsonobserved 834aa2dfc33bffce1022c8fcd00b2fb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:02.025728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023110/publication.mdobserved 7c8d1229f10ef3a79f2c82422b326084...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:02.010472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023110/publication.txtobserved 640db582b6604ded0d6165de1219ef95...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. |
|---|