OT-2026-000038269
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000038269) never changes.
Identity and time
| Publication number | OT-2026-000038269 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7c39-992f-a403b1b448af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038269 |
| Status | PUBLIC |
Content hashes
| Canonical text | be483946f8765f2dc749e99ba0cc177829ff73530db3dfa8f8357e3251fc4a16 |
|---|---|
| Markdown | 97dcc83e1407ec31354968d5c9b07a84c200a04dccec33fe6877b186af901c26 |
| Publication page | b9afa55b65ffe5243119482e80e67ba7aa1fdd90633af1cdc06337101390de10 |
| Manifest | 9ae611351b0f5d6336b78f365aad4a8f7f460b124ffa35447c344765f565e308 |
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 | SSBaePgF+6JvDfEHv31i6U9DnhkwOW6tkrav4bBV4E1kO7EGkWIB6nFsAOf8p6pAwaePYg2oUs/4bHuFi8n0DQ== |
| 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
| 2026-09-17T11:22:25.722761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038269observed b9afa55b65ffe5243119482e80e67ba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:25.703660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038269/manifest.jsonobserved 9ae611351b0f5d6336b78f365aad4a8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:25.685413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038269/publication.mdobserved 97dcc83e1407ec31354968d5c9b07a84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:25.665783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038269/publication.txtobserved be483946f8765f2dc749e99ba0cc1778...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. |
|---|