OT-2026-000036360
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000036360) never changes.
Identity and time
| Publication number | OT-2026-000036360 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7807-b480-65359c247fc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036360 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a581398c1e2749353a0f45b482c266be9cc7cf7e4cac3f067da9792f39c61f1 |
|---|---|
| Markdown | 901cdf6f1d07ed04c759935895e2358e17a6c1a90ddf5bd58b9e086ceea8b415 |
| Publication page | 5219cdbf3ce88cf1d83a58f5efca79b5066fa63da42cc8d3d14f4ba56e14beb2 |
| Manifest | 02aadab4721660f90b50e3e30903173484f2007c3d0dea6d1aa8e09f51e96054 |
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 | UHw2m3Gr6uf6avZ1Q6LEXKLtmlAyoGTU4LRFx/bxQAp8TVGHAo55W6nCJU7THGbMIgb1cOsHdvzWl+U1lmJLCA== |
| 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
| 2026-09-17T11:26:44.068769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036360observed 5219cdbf3ce88cf1d83a58f5efca79b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:44.050898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036360/manifest.jsonobserved 02aadab4721660f90b50e3e309031734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:44.032404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036360/publication.mdobserved 901cdf6f1d07ed04c759935895e2358e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:44.012719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036360/publication.txtobserved 7a581398c1e2749353a0f45b482c266b...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. |
|---|