OT-2026-000022162
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, sustained 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-2026-000022162) never changes.
Identity and time
| Publication number | OT-2026-000022162 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fb-7a4b-954a-4a62a8124f16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 485a6667174e2b06185421e86c4a8e4a11ef4af32ba621c35a2f1ce5dc6b9d95 |
|---|---|
| Markdown | e2e4cbfeff31775ea3932e31ff50dce502a5bd4fa13822124c6b2600f765a56c |
| Publication page | 4db4f29c21532a29d43831fade07846d26da11de3b7efa359dcbec16c59a7dea |
| Manifest | 65decbee9e4163b8b647185e00019c675b51386093b0d980b069c1d9ab55f1f4 |
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 | 5k/xm1TW37huv/1UOopQq4S+Iy92PJBAm9Mnm00ugCFUUfw3woqTllS8Sk8kimd1k6jA31W+0u0aKdOFEnP9Ag== |
| 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
| 2026-09-17T11:52:44.895793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022162observed 4db4f29c21532a29d43831fade07846d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:44.878768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022162/manifest.jsonobserved 65decbee9e4163b8b647185e00019c67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:44.843117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022162/publication.mdobserved e2e4cbfeff31775ea3932e31ff50dce5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:44.800632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022162/publication.txtobserved 485a6667174e2b06185421e86c4a8e4a...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. |
|---|