OT-2026-000012085
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, pulsed blow-off before 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-2026-000012085) never changes.
Identity and time
| Publication number | OT-2026-000012085 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-78e4-b815-e75209943904 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012085 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c145b65f77271dbf03662c1dfc0ba20114d87faf08b27ae475f90ddf2137f16 |
|---|---|
| Markdown | c99dbf326d875f5284e860dc0b8581145797162965c7216cf9baaa1ec8fd1e66 |
| Publication page | 3ff4a303263ae487993aaae952bcc28a4e8ef07c52080b8948a737d960a2d563 |
| Manifest | de2153af9a59eb0fc984f2f02f4c83e93db5967f5ffc61ef9c6475d377a383a7 |
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 | /lwLeGP8lph6tUKAxhQyTo4yuuy6pgrpcI5j1dnHU2E3IMuPlnmD+2NF8OKRwa64xDtm0zPZlsWl/WnHluLMBw== |
| 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
| 2026-09-17T12:12:58.506213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012085observed 3ff4a303263ae487993aaae952bcc28a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:58.488847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012085/manifest.jsonobserved de2153af9a59eb0fc984f2f02f4c83e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:58.469132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012085/publication.mdobserved c99dbf326d875f5284e860dc0b858114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:58.450706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012085/publication.txtobserved 9c145b65f77271dbf03662c1dfc0ba20...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. |
|---|