OT-2026-000009643
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three 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-2026-000009643) never changes.
Identity and time
| Publication number | OT-2026-000009643 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7983-a570-b09082d4fc29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009643 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d862f9f1c1ab13c3247836d44b29ade618e949887e5c8e2fa7283215131facf |
|---|---|
| Markdown | af92ed8df2b93ccb881aea155329dc8e833c73ff90c94ba2316c8a026b79910f |
| Publication page | a68541a18d8403b1f81f130fae31a96fcff254b05066eb6e9da106669fb199f3 |
| Manifest | 522d07cfe41ca10e575b63cf04bf662fb839634e25c73060777ba402a4555316 |
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 | suRQW1Dmm8JY0+/SKMAQ7oDcerUYfChbarBb1XqTwvKLGyyPo06AndsO9yOpLXk9PrRnYWlwLP31boGMa9rECQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:06.491814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009643observed a68541a18d8403b1f81f130fae31a96f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:06.471460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009643/manifest.jsonobserved 522d07cfe41ca10e575b63cf04bf662f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:06.450120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009643/publication.mdobserved af92ed8df2b93ccb881aea155329dc8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:06.430021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009643/publication.txtobserved 5d862f9f1c1ab13c3247836d44b29ade...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. |
|---|