OT-2026-000058868
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after 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-2026-000058868) never changes.
Identity and time
| Publication number | OT-2026-000058868 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-7c96-93d6-1de028c9cbb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058868 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7db9f0106be2fb844dd48049088c18bf22ad59542aa6307637677e472b6073e0 |
|---|---|
| Markdown | e8ad4e00f1f1ac8989b7aa6092bf0a4ff03869a2ba173d809b936caaaaf35295 |
| Publication page | c529e0cf508780d0ffb735258c0ce3eb6b103b2df9080f4116d49ab23b4eb977 |
| Manifest | 26abc6e5f4525990267d45e38032f5e2d7234558926fff09d2fbb6a76563d4a9 |
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 | tZwvzpv5QKeCybH5wfUfGmAGvbhaH1itThDjYoT3sIvmUNhHUppi0qdGWW5la2owQgYzJTaQTE7xt1INPCuQBg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:24.603993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058868observed c529e0cf508780d0ffb735258c0ce3eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:24.585121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058868/manifest.jsonobserved 26abc6e5f4525990267d45e38032f5e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:24.568942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058868/publication.mdobserved e8ad4e00f1f1ac8989b7aa6092bf0a4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:24.550943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058868/publication.txtobserved 7db9f0106be2fb844dd48049088c18bf...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. |
|---|