OT-2026-000071752
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, vented 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-2026-000071752) never changes.
Identity and time
| Publication number | OT-2026-000071752 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-769b-9f23-0a5aaacb3222 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071752 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb3baf1cae8bf163f85e7905de7c216daac9231e25c077e18c7850084a9ff116 |
|---|---|
| Markdown | 5278b7a300139291cea79f32fb75fd8ad5febd1808a40767757b69ecba5bf325 |
| Publication page | 22c24fcb332214ff550de74d3f0ea9e65afe937d346360db8f3322a99257cd35 |
| Manifest | b66bac04076a711a3477a896b2cba18a13685f5e52f8a0d063f6a37b815ed224 |
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 | C6VBAtv1qoE/e43tbTRepfhux9gP0bmM48DO0WZECgor8lqI3AGfL1ZlCloyogDZSzKcuPSnVUKt5gkGH/5sCg== |
| 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
| 2026-09-17T10:23:54.777937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071752observed 22c24fcb332214ff550de74d3f0ea9e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:54.760379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071752/manifest.jsonobserved b66bac04076a711a3477a896b2cba18a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:54.742892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071752/publication.mdobserved 5278b7a300139291cea79f32fb75fd8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:54.724689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071752/publication.txtobserved cb3baf1cae8bf163f85e7905de7c216d...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. |
|---|