OT-2026-000084247
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000084247) never changes.
Identity and time
| Publication number | OT-2026-000084247 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7c3e-b3ff-bf4bf3872b93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084247 |
| Status | PUBLIC |
Content hashes
| Canonical text | e733e90e25cec1292912c2d68000c510f9d0343a842722fc223fbeccf5964ffb |
|---|---|
| Markdown | 963fcd0b6cd4f9cdea90f0679986f342f7d46e94a37e7cc9a0a709cdb95a2340 |
| Publication page | 0fb0490416fa64eb9ef45e6b7a6a1aea26def52736dc8ce2a2e738ce34469d95 |
| Manifest | 2ae56e7e7f32edb47a40b389e5bcce1d1f3da5bf44af739e3503f4db077e3030 |
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 | jXJsCzdH/QtXgJpSlu8kYny9ySRLGTX3Qif8RbxXLr5qs7UZrVPJ9/M6XxhW79nVNG5W+MQ1OW/wyg1hOqKSDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:56:09.089292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084247observed 0fb0490416fa64eb9ef45e6b7a6a1aea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:09.071059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084247/manifest.jsonobserved 2ae56e7e7f32edb47a40b389e5bcce1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:09.052759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084247/publication.mdobserved 963fcd0b6cd4f9cdea90f0679986f342...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:09.035383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084247/publication.txtobserved e733e90e25cec1292912c2d68000c510...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. |
|---|