OT-2026-000009816
Publication integrity record
Three cup vacuum gripper, three zone face, plant vacuum fed, sustained blow-off 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-2026-000009816) never changes.
Identity and time
| Publication number | OT-2026-000009816 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-743a-a388-e2614948e99c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009816 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72aa55fde9fa588e6e77c9341b6fc19f5b369da0ff6a61c2870ca31fa1326bc7 |
|---|---|
| Markdown | b1c5e4f2354e86cec39dc827c9ca2b074550e28d7e3ba14b992ae6dc1ab1127f |
| Publication page | fcaad606b15375c75414240e1ac96e4da0fdb6c9abb4be710b34bf542d09d423 |
| Manifest | 908cb1dc99a7a2f1b20bd94b10a1a9b0a94c247fd4101cc7be2f26872c9b0539 |
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 | H/wVJrdFF7nGpDUfhXIcxpDpUoZwHIGKrVQEillqQn+m2PuQ0+zvUltg2CmX4AGlkhUQ0h8JqZJ5hMTpr8A6Cg== |
| 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
| 2026-09-17T12:15:48.279396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009816observed fcaad606b15375c75414240e1ac96e4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:48.259650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009816/manifest.jsonobserved 908cb1dc99a7a2f1b20bd94b10a1a9b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:48.239614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009816/publication.mdobserved b1c5e4f2354e86cec39dc827c9ca2b07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:48.219091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009816/publication.txtobserved 72aa55fde9fa588e6e77c9341b6fc19f...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. |
|---|