OT-2026-000034656
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off before 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-2026-000034656) never changes.
Identity and time
| Publication number | OT-2026-000034656 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7de6-aa70-4fb9cfee4ab1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034656 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef0b68399621fa6f2082c020be8eb3c409bb95fe581fb7e3e46215db52940d7a |
|---|---|
| Markdown | d6f92088abcfeed06361a672bea37591b81c12048cdbc67c270d1e6969103cf7 |
| Publication page | d0ac0aec45fd0cea3d1a5515f287b3de675f8d56e97467033e8573af3d88e50f |
| Manifest | dafdb4e33354b350e30d41e8f4b61f7be277be59275e86f0ffbcf5b3a08c01bf |
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 | /akqnFnnP5gnE2Jt5R5dXhgbTc/dX96j5IlG6TZnoCY0Jl1XNgnUD9ktFt+tMdInFxIl2kOj+UrtZQ49DEsdAg== |
| 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
| 2026-09-17T11:29:02.900381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034656observed d0ac0aec45fd0cea3d1a5515f287b3de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:02.882622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034656/manifest.jsonobserved dafdb4e33354b350e30d41e8f4b61f7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:02.866051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034656/publication.mdobserved d6f92088abcfeed06361a672bea37591...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:02.847841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034656/publication.txtobserved ef0b68399621fa6f2082c020be8eb3c4...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. |
|---|