OT-2026-000043754
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, sustained blow-off 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-2026-000043754) never changes.
Identity and time
| Publication number | OT-2026-000043754 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-70e6-8367-59eedf5692fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043754 |
| Status | PUBLIC |
Content hashes
| Canonical text | a125a58ec00a389867a61b636c551d1ebe83fb669353af0bc38594e490bc2693 |
|---|---|
| Markdown | b7f8f18e6633afa5b72baafe8c30225410c65c34e45d31b2a60763f26f414a01 |
| Publication page | b6d0f188de701d5947b09d33d8f39b801a649f6c25bcf49822a2238421d05857 |
| Manifest | 6b36e7bb92c9992b108ef270f23c696b4728ad51ad8ac387c774305cc34357f4 |
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 | XodCMz+LRoFSykpCU9Loo0nKnr2bVbCk5PLCq8WO2a+nw27SKGCBhDQ+9x03LZq1Ndzpb6c08YHmhM++aio7Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:12:02.203709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043754observed b6d0f188de701d5947b09d33d8f39b80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:02.184793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043754/manifest.jsonobserved 6b36e7bb92c9992b108ef270f23c696b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:02.167192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043754/publication.mdobserved b7f8f18e6633afa5b72baafe8c302254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:02.149023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043754/publication.txtobserved a125a58ec00a389867a61b636c551d1e...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. |
|---|