OT-2026-000078228
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, vented after set-down
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-2026-000078228) never changes.
Identity and time
| Publication number | OT-2026-000078228 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-7b39-8d2c-7f83aa3598b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078228 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5c906ace2db51590f7e40f1a9bdf5b0556c30b460ae0997fc6c0f75062956e6 |
|---|---|
| Markdown | e82aa7190e8725c5463ab03c69180c20e5178b1ac85635c83d9626a51bff9bbd |
| Publication page | 97a64caef98722f420881183f5968700113eb352136d1a8da70f1609bef6ac9e |
| Manifest | 9a5ef79402b14844974ede1cbf89b44b957a248c856247959ef94201cdf2c8cf |
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 | KDQj5qyFPobIeUixO6+nWXD5oZ61/44NYZFEA5IgcvH4qy/OEi1gyY38/2Ai9sUU6HK7jBzYN7G22eXPjO1bBA== |
| 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
| 2026-09-17T10:06:03.582358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078228observed 97a64caef98722f420881183f5968700...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:03.565050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078228/manifest.jsonobserved 9a5ef79402b14844974ede1cbf89b44b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:03.548548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078228/publication.mdobserved e82aa7190e8725c5463ab03c69180c20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:03.501248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078228/publication.txtobserved a5c906ace2db51590f7e40f1a9bdf5b0...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. |
|---|