OT-2026-000036768
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000036768) never changes.
Identity and time
| Publication number | OT-2026-000036768 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7f96-b528-1eeec90d19d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036768 |
| Status | PUBLIC |
Content hashes
| Canonical text | 252107ab4b5613b8a8c4aa4ed06f4065f7943e2a404fd99c6fd772cf238b8017 |
|---|---|
| Markdown | d5cc1828c316d9ec376aaa66cf991a1a63191b5d8cdbb66df8cc10636b8b27a7 |
| Publication page | 71aefc2c6aa742ce80fbb73fba7fdf9919c007113b6a6a0b0b5ae686a6632de4 |
| Manifest | 36bda8a4e2a4cb2206964c8e4b4d41ff411abf5310b4ee615e8f4644f52ce418 |
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 | Hv5Thf6ijM+zUZgT8ddzB+/VNRL8XezgfaR72BP03tV2uhM9peMn7ffzib71bO6Ny5uMmTNxiFLLVtcq6SF+CA== |
| 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
| 2026-09-17T11:24:22.277977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036768observed 71aefc2c6aa742ce80fbb73fba7fdf99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:22.262284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036768/manifest.jsonobserved 36bda8a4e2a4cb2206964c8e4b4d41ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:22.245761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036768/publication.mdobserved d5cc1828c316d9ec376aaa66cf991a1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:22.228870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036768/publication.txtobserved 252107ab4b5613b8a8c4aa4ed06f4065...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. |
|---|