OT-2026-000086816
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, sustained blow-off before 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-2026-000086816) never changes.
Identity and time
| Publication number | OT-2026-000086816 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-79a9-a8b7-46c3ab0b9f5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086816 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb12b1c2fed43481e1c6b09ab54d06051c7dec4eba185d18db7db65c78121b39 |
|---|---|
| Markdown | 6b57fa6d1e9538de083792ad80666b2156ecb8e0cf2bcb212476700173a59d47 |
| Publication page | 976580f0f9997d0b3593179902b592f9209c137ca1e56243944e7516a93e5dc3 |
| Manifest | 5c5daa96aedbd779a5cf9132bb101fa51b8582609c22b3debf5c6c3ed32bcc6e |
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 | /UAGjP2RL1pSvZW+V4QnhRT504hSrNsKOke5L7FHxrSbOiSril8y6s4R2h+tQ8Ya+89ukP1L6uDzaGs92twEBg== |
| 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
| 2026-09-17T09:51:38.332216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086816observed 976580f0f9997d0b3593179902b592f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:38.315366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086816/manifest.jsonobserved 5c5daa96aedbd779a5cf9132bb101fa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:38.296110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086816/publication.mdobserved 6b57fa6d1e9538de083792ad80666b21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:38.277429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086816/publication.txtobserved fb12b1c2fed43481e1c6b09ab54d0605...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. |
|---|