OT-2026-000066616
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold 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-2026-000066616) never changes.
Identity and time
| Publication number | OT-2026-000066616 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7f6c-b77c-113732be1682 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066616 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d7e36b49c740355a3e77dc9b35754dcc2a0c64f81200badb0abb26d55b8f912 |
|---|---|
| Markdown | be0a37c14ff0e9bb8106e7407e43a6aab2b354571634985be5edbcefd26b47fe |
| Publication page | 7f228e7d805ef38d9781726632f3d48e713270e03dbe023151fd824ffe1a2208 |
| Manifest | bf5383aad20ce95cc53ad01f51c66abd5d201a57188a4a616d32e203e9bf6d70 |
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 | GOx4X9mrRU8jHln/UI/RDchvrawyIwT6a5XcpJ4XXpt4zka9gJ0PjX6/ElfIwHl9yw3XyHejXj3lfjkBHDfPAg== |
| 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
| 2026-09-17T10:32:59.456103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066616observed 7f228e7d805ef38d9781726632f3d48e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:59.440764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066616/manifest.jsonobserved bf5383aad20ce95cc53ad01f51c66abd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:59.423865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066616/publication.mdobserved be0a37c14ff0e9bb8106e7407e43a6aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:59.407284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066616/publication.txtobserved 6d7e36b49c740355a3e77dc9b35754dc...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. |
|---|