OT-2026-000003414
Publication integrity record
Suction lifter for a material handling device
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-2026-000003414) never changes.
Identity and time
| Publication number | OT-2026-000003414 · never reused |
|---|---|
| Internal UUID | 01a0a6be-6416-76e1-a519-b122cba076ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:24:50.454643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d6c5fbdc450b290e6063a8166b77bca1c332b2760dfb272b0b06ed8d0776e67 |
|---|---|
| Markdown | 62a017d039e6468b80a0346dd1b5aa73720e2ae89cb2cc4a4ebae8cd9c8b3f49 |
| Publication page | efb517fe6f6e35e27bcf1fbdd3530cff7c3031193f50762e5db84c33eb2ec365 |
| Manifest | 27344959ab3c07608f6fadc219d1e6c8fcf23a88717197fa6bc0f627af5ca61f |
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 | lXoyNdN22Y1NN6enWg8DStRudhOP3PAAPT+aYuet+k2uwXlsWKuupFQo3LopebL6uUb4kHwz2Qp4ZQHh6NcFCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:27:02Z batch OT-TS-2026-W38-005 · RFC 3161 token · inclusion proof root 0d980c01ea01b2d7f69845e24a85320c... |
|---|
Independent retrieval
| 2026-09-15T20:30:08.159050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003414observed efb517fe6f6e35e27bcf1fbdd3530cff...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:30:08.126996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003414/manifest.jsonobserved 27344959ab3c07608f6fadc219d1e6c8...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:30:08.114477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003414/publication.txtobserved 2d6c5fbdc450b290e6063a8166b77bca...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 |
|---|