OT-2026-000078218
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000078218) never changes.
Identity and time
| Publication number | OT-2026-000078218 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-7e88-8c91-3d14405ab677 · 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-2026-000078218 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36040a1e5dfe558027e28729e002c88087b7c190caf11d30cdcc36b4dde889c3 |
|---|---|
| Markdown | 936ec03d6cfddd346db7bb5cbb7b3042442ad2e6b0965a58333a15bd62cb2bd2 |
| Publication page | 386d0f27048e9e0fc2df4ef3d5ff9b429b2d24f73621118ca92d3c8646040267 |
| Manifest | e29ce3770fa89cb0894c489ec997ad60d0c6c9a28c4f030eb1de87eb4092efe7 |
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 | UyC+jTFiQbBgMFDBP/1A+QXcH/A2Ot0q/WJUvLXwWAezBO9gZJDOnOvFBJtZlR6slUAxs52oXHn7Gkij2skGBA== |
| 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
| 2026-09-17T10:06:09.937595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078218observed 386d0f27048e9e0fc2df4ef3d5ff9b42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:09.918281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078218/manifest.jsonobserved e29ce3770fa89cb0894c489ec997ad60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:09.896926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078218/publication.mdobserved 936ec03d6cfddd346db7bb5cbb7b3042...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:09.879720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078218/publication.txtobserved 36040a1e5dfe558027e28729e002c880...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. |
|---|