OT-2026-000052602
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000052602) never changes.
Identity and time
| Publication number | OT-2026-000052602 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573b-78cf-b0f8-29b7ef16f39d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052602 |
| Status | PUBLIC |
Content hashes
| Canonical text | a759711c168cc51dd86080655db2cc3f6cb204c504e57ca1beb26aa8488c7fa5 |
|---|---|
| Markdown | 3af000ef69237be008aef24d77aacea1ecaf5907e9d0a7e71156b6ef53390a23 |
| Publication page | cdbe0a2ca969c30e9ec800b3c8d6c8cba8a0ec3b2f9656ff3d94708f3ab78326 |
| Manifest | 30677ad6ae22b057cbe9dce0aab142713d8344a882327991db62932e00a154ed |
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 | 2PPiFLpEElehOy5OSYTdo0VRuUvFt/a2jNk+66fm0VcPFgLdXfHYZqvPrkSwzc1LOh1J1MLdgIKDSRgaKit1CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:16.206054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052602observed cdbe0a2ca969c30e9ec800b3c8d6c8cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:16.188388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052602/manifest.jsonobserved 30677ad6ae22b057cbe9dce0aab14271...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:16.171434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052602/publication.mdobserved 3af000ef69237be008aef24d77aacea1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:16.152900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052602/publication.txtobserved a759711c168cc51dd86080655db2cc3f...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. |
|---|