OT-2026-000062692
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000062692) never changes.
Identity and time
| Publication number | OT-2026-000062692 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6388-7d5d-b054-92b4b704456a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062692 |
| Status | PUBLIC |
Content hashes
| Canonical text | d16c46c3e0b0c30f9b4ed6746a219b0e7a4baea6be2655e0e59dcaf026187dc4 |
|---|---|
| Markdown | 12cd7f7484c5e6443123a6da300f16e6d4a1624a5c25e2dbfdd35232579c8e2b |
| Publication page | a10f0cb2cc7a78f3e3f575a73c0834f5315c3a1a8e41c49a546067722190f4bf |
| Manifest | 96e3c717ec6e015f79142c750e1eeb374c8b0de3f95e62dc00cef9680a96d645 |
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 | qaVQ7/WJFrC1XLQPCxYz8ToweJDqBQ5euZ7BM8EA7d90bxjhQh0W5ThskWa5i4laaWBNf1TTW18WWT2guLB9BA== |
| 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
| 2026-09-17T10:39:15.169433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062692observed a10f0cb2cc7a78f3e3f575a73c0834f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:15.151119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062692/manifest.jsonobserved 96e3c717ec6e015f79142c750e1eeb37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:15.133706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062692/publication.mdobserved 12cd7f7484c5e6443123a6da300f16e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:15.116255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062692/publication.txtobserved d16c46c3e0b0c30f9b4ed6746a219b0e...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. |
|---|