OT-2026-000003151
Publication integrity record
Gripper for linear voice coil actuator
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-2026-000003151) never changes.
Identity and time
| Publication number | OT-2026-000003151 · never reused |
|---|---|
| Internal UUID | 01a0a694-d669-7588-a11d-9d5464d733ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:39:27.210137Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003151 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea287a38ca43679e359ab2c11d2b321100a42cbcf311242338eff037839a3f91 |
|---|---|
| Markdown | 438e9be856687436efcc5c0a432effebee7ef6f654a3a470a14879985d591f59 |
| Publication page | 2c112a893e96d99e661636b4be5c9ce14113d7e31cf8e49a1df4f7fc1bc14066 |
| Manifest | 90679c0679e2b05906d1af782698c0bbde1e86664f6a98d1831a64432e834f51 |
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 | dPAALjs6vzG3t9sQqFaSW3LsTGY5ixk9KZEp55UqFuPc65aFRLyp/XcBRrKV5slL57m8nDji8NkRquCGrgM4DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:47:02Z batch OT-TS-2026-W38-003 · RFC 3161 token · inclusion proof root 713cd89b73be422b38f7894d4fb6a755... |
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Independent retrieval
| 2026-09-16T04:23:08.383196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003151observed 2c112a893e96d99e661636b4be5c9ce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:23:08.367760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003151/manifest.jsonobserved 90679c0679e2b05906d1af782698c0bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:08.352043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003151/publication.mdobserved 438e9be856687436efcc5c0a432effeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:08.244443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003151/publication.txtobserved ea287a38ca43679e359ab2c11d2b3211...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:02.783701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003151observed 2c112a893e96d99e661636b4be5c9ce1...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:02.745450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003151/manifest.jsonobserved 90679c0679e2b05906d1af782698c0bb...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:40:02.733822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003151/publication.txtobserved ea287a38ca43679e359ab2c11d2b3211...fetched by instance-3.rotem.ai from 127.0.0.1, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
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