OT-2026-000078126
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two 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-2026-000078126) never changes.
Identity and time
| Publication number | OT-2026-000078126 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-7c96-9cdf-0e2121ab0614 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078126 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91be9bc628966bc22ad57d204672ddc60529cd68330f691b2172e05218f7c5e9 |
|---|---|
| Markdown | 8afe5be7ea7125e0d2d4e0f2254420b0d4818ae6af9a5ba1296481dcee63a82d |
| Publication page | c99b0c4ef3f21f84389c624b6dc5697d97f22ac5b5e5dcb3bc7119b6faa80bfc |
| Manifest | 184c1fe901b7cac08d1bdc44145767de8203fc5f072cc4fb3fb6a6410bc1db77 |
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 | tMS/MYRsA3gZiy5a6L5ZcOvlFyPWIyP0/k0X3KSozl1Wp1Ay1gS1LFHXe96RODCzC22ZIxENjSGBIkM8fxi3AA== |
| 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
| 2026-09-17T10:06:43.865282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078126observed c99b0c4ef3f21f84389c624b6dc5697d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:43.847539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078126/manifest.jsonobserved 184c1fe901b7cac08d1bdc44145767de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:43.828032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078126/publication.mdobserved 8afe5be7ea7125e0d2d4e0f2254420b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:43.806380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078126/publication.txtobserved 91be9bc628966bc22ad57d204672ddc6...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. |
|---|