OT-2026-000059877
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, vented after set-down
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-2026-000059877) never changes.
Identity and time
| Publication number | OT-2026-000059877 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-7fbf-8c58-9045826e8b6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059877 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa7999573f82124da3a434f6b35770ef8f094c20c80cb926a854eacb53850866 |
|---|---|
| Markdown | b8d4a75a376b5813e29fc2b11eaab0e4960e7b0731e6564f16db6c18f1c50480 |
| Publication page | 0d383ebc61f703adfaee0e16780a5c14396c92aa9d839b0701466a213780a593 |
| Manifest | 90ca10b3bd5772a1ad686b2076e735c1487041810d61d29d6786a711760356cf |
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 | MD+hHQE9UebsupGwTpoeLH3nKBUyaIp/KL4B3qDs8Kevhiq5zyvoGqXGX5IlXFDH7cLWt2qCan06dF3iaJ/5Bw== |
| 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
| 2026-09-17T10:44:38.011318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059877observed 0d383ebc61f703adfaee0e16780a5c14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:37.993918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059877/manifest.jsonobserved 90ca10b3bd5772a1ad686b2076e735c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:37.976839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059877/publication.mdobserved b8d4a75a376b5813e29fc2b11eaab0e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:37.957917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059877/publication.txtobserved aa7999573f82124da3a434f6b35770ef...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. |
|---|