OT-2026-000009213
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single 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-2026-000009213) never changes.
Identity and time
| Publication number | OT-2026-000009213 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7fa8-aa06-a56f39f27af7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009213 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d7a77367d1b497e7f6a4b9a188c5ba2f3772222279af498601922f51a71dbdf |
|---|---|
| Markdown | a3a1b47512386c5340626d624372c7bf5faa14c1d2f0330c6b00856c29744dd2 |
| Publication page | 89bd0d0954730db0f194ad7253f9188cdf6d224617ec49fe986d2d01765f1876 |
| Manifest | b3b328ba2f7c72f642918d3f8f75d5dd6e08beabe3df3a1d154f5aaf3b80834f |
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 | uHEkbW++/FMDz2zmS9GjuokxTZPzL8R2qgeObhWX39iBsAThTvTD+43pYuQjqFfOhgcRxuwbAA6puSBqnVBJCw== |
| 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
| 2026-09-17T12:17:56.249515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009213observed 89bd0d0954730db0f194ad7253f9188c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:56.228708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009213/manifest.jsonobserved b3b328ba2f7c72f642918d3f8f75d5dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:56.208113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009213/publication.mdobserved a3a1b47512386c5340626d624372c7bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:56.187249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009213/publication.txtobserved 1d7a77367d1b497e7f6a4b9a188c5ba2...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. |
|---|