OT-2026-000062550
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, vented after 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-2026-000062550) never changes.
Identity and time
| Publication number | OT-2026-000062550 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-745b-9b5c-f8c1a9a14183 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062550 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a2507cfa4e5e5303b9f265ca3b34d5cc0b4dc10ae2a9ed56a18e7c178287690 |
|---|---|
| Markdown | 95a2c2ba98d5ab254967769a74e02e0609bea5f6692e2f144c5b1ea7b0c0c56e |
| Publication page | 5391221da28482791ba4f79b2ea52cff2dfbc9b4d44f0e62b49e6019e357b57f |
| Manifest | b48978200f87a1ea70a63cd8b81e532cdaff1bd454d2fe30ceb056e65bef04bf |
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 | oGUjAvwV8CZSH1CQUDLH1yO4i/dbfKZcV97bCqim+IFkpD1P+X0UnSSt+7ArjrGgEt752zKEOze+UfivoUHKCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:01.116449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062550observed 5391221da28482791ba4f79b2ea52cff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:01.096651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062550/manifest.jsonobserved b48978200f87a1ea70a63cd8b81e532c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:01.056320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062550/publication.mdobserved 95a2c2ba98d5ab254967769a74e02e06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:01.026690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062550/publication.txtobserved 4a2507cfa4e5e5303b9f265ca3b34d5c...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. |
|---|