OT-2026-000012115
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, pulsed 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-2026-000012115) never changes.
Identity and time
| Publication number | OT-2026-000012115 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f4-73bb-b062-0b1779905ea1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012115 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ec24e4d373dbfec067b8beaa632f9a4044b902804750e3030c4f091cdd9ff57 |
|---|---|
| Markdown | 4ab39e0e2e8ecee896e25629286c75cd9ac0dc0f3b27549881e3b77d7e8bad88 |
| Publication page | dab9b3a5ea521a91da3e68e75982f7faf4d316aefef201de894f1dd1965d748a |
| Manifest | 0dc69c44f35ce27bf2466fda6754f63f74d3a9a14036f68df5e91b40cf3e4e86 |
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 | J+4PQWitzbBpKhW1ZxFjpKCGRAPoZP+gpETmklVBuXjU3UQmtH60Ig2aYNnt3KlfmlXm134566oiZMqfos2KCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:59.749659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012115observed dab9b3a5ea521a91da3e68e75982f7fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:59.728594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012115/manifest.jsonobserved 0dc69c44f35ce27bf2466fda6754f63f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:59.709959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012115/publication.mdobserved 4ab39e0e2e8ecee896e25629286c75cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:59.689944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012115/publication.txtobserved 8ec24e4d373dbfec067b8beaa632f9a4...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. |
|---|