OT-2026-000082161
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, sustained blow-off before 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-2026-000082161) never changes.
Identity and time
| Publication number | OT-2026-000082161 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7223-9ca7-d59d9bcb5f17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082161 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66067dc2ed9f36d968409747f42d7ad6f2f54f5cee8a292ded287224349e0249 |
|---|---|
| Markdown | 3ab309080b6d150a2fa20f8743645cbde4a020fe6491b61ecf61d78ccee35d25 |
| Publication page | 88ad6c9049e72b347bc07c509b1b07e528b4f98aa44619d9b2e76668e806d622 |
| Manifest | 6301ef3a9232bfc6642b921fb6543be6007ee6fd93d0f3f1ac4f198c4264283f |
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 | zJDwugbHJEhPOejLL/n9e81AR7MkkbKKKMOJ9i1F0Oxdg9gG9DS+3M1rktwDKQ4jYLG400sMsc8iHI12wCUwBw== |
| 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
| 2026-09-17T09:58:59.072673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082161observed 88ad6c9049e72b347bc07c509b1b07e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:59.054368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082161/manifest.jsonobserved 6301ef3a9232bfc6642b921fb6543be6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:59.038352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082161/publication.mdobserved 3ab309080b6d150a2fa20f8743645cbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:59.020335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082161/publication.txtobserved 66067dc2ed9f36d968409747f42d7ad6...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. |
|---|