OT-2026-000027226
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000027226) never changes.
Identity and time
| Publication number | OT-2026-000027226 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7881-85b3-cb4184d26ec8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027226 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbfe94a01fbb617e569daed6ee9dddb6e1ccafca7d5009b7ed1a8eb4de3c016d |
|---|---|
| Markdown | 298f4843e37a355b27b7439467cce165cda61d0c468d94a632c465f1c14dac46 |
| Publication page | 102d98a9932a112fc10f2ec9298946717fe53bc5ae6ff66d3823489c9f787114 |
| Manifest | 8d465ef31b41822bfc39af83a78244e413011817efc138df8f26d6ab52e6763e |
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 | O7lJuNHnvDrItX5fAeaW70tfW7KESv2NrtgDAmc0svnPHWX2GnI51n85xQdVRnl5SBjEqjWOLbTrMvZqlkEOBg== |
| 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
| 2026-09-17T11:44:07.137139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027226observed 102d98a9932a112fc10f2ec929894671...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:07.119218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027226/manifest.jsonobserved 8d465ef31b41822bfc39af83a78244e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:07.103120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027226/publication.mdobserved 298f4843e37a355b27b7439467cce165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:07.085954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027226/publication.txtobserved dbfe94a01fbb617e569daed6ee9dddb6...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. |
|---|