OT-2026-000016585
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000016585) never changes.
Identity and time
| Publication number | OT-2026-000016585 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d14-7666-bdb1-36fcb05dde0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016585 |
| Status | PUBLIC |
Content hashes
| Canonical text | 840610abf6bdf40647b96e34c72f06bd25462553c1455807195437dde09632b7 |
|---|---|
| Markdown | 0807f24054c6f083ac0f98e834a6e45d912745b6977f90935bc0b4c52c650511 |
| Publication page | 701ed97cf2a30050aa51ac5fb2933c88a913d97433344866fa6bd47d14096e53 |
| Manifest | d0d8053a00c0fff08ac0489160a3ec5ec741c292992a710201435d0af4026590 |
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 | F15OSspmqhw7NO6VwlqDByUk9XaEqaBxkT2Uk2hX+CehsjT5p8goaZMz92gWcyM4BLPqH//Uk3oPwHDHhGgsCg== |
| 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
| 2026-09-17T12:04:49.249192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016585observed 701ed97cf2a30050aa51ac5fb2933c88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:49.228694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016585/manifest.jsonobserved d0d8053a00c0fff08ac0489160a3ec5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:49.210614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016585/publication.mdobserved 0807f24054c6f083ac0f98e834a6e45d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:49.192789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016585/publication.txtobserved 840610abf6bdf40647b96e34c72f06bd...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. |
|---|