OT-2026-000030015
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two 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-2026-000030015) never changes.
Identity and time
| Publication number | OT-2026-000030015 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac49-706f-a2e1-d84c0282d735 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030015 |
| Status | PUBLIC |
Content hashes
| Canonical text | d723e302720638a9593b1fec9377640d650f851c84605d1b7ba05e00a563e1d2 |
|---|---|
| Markdown | e826240b0ddfeb2c91261b85d78449504b5817cac44aa00f00de05ebb4d083da |
| Publication page | 8c455aded6f892289b941c15c5a75af026e762454cffbf8e5111344e9779db79 |
| Manifest | f5ebd329fc362c0b566d87a7464177139af050bfc8dec9b3ffb3e51b9e056bd9 |
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 | M6nkvZJhf3VJtV5e5ukCNgO3rYl0o50nTDjZMteLj4UzNbWUaUgVPA97yBEj7Zl8qlQZk7rcC0TvKA2WpLsFCw== |
| 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
| 2026-09-17T11:38:44.957304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030015observed 8c455aded6f892289b941c15c5a75af0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:44.940543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030015/manifest.jsonobserved f5ebd329fc362c0b566d87a746417713...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:44.925048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030015/publication.mdobserved e826240b0ddfeb2c91261b85d7844950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:44.908350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030015/publication.txtobserved d723e302720638a9593b1fec9377640d...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. |
|---|