OT-2026-000038275
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, supply line 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-2026-000038275) never changes.
Identity and time
| Publication number | OT-2026-000038275 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7a51-9140-fd7fbfc8f910 · 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-2026-000038275 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6047de9e61162bb040c40629ae424313047b321b8fed091c414318f920d1441b |
|---|---|
| Markdown | 5219fb2976df3f2b12ee261e11a36e6432e3a72dbc21735d0c14acde031c78f9 |
| Publication page | da158a7a1e74e456815559a8c74111bd88ec0957e5666ec1e9a40c3332a29c39 |
| Manifest | 1d54d2e374f7c16be5a19ce9b6579e5031254a724f6af63e7ae9c4a370c06e9e |
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 | mAhKJIkrKtdxLePLM9xQQsZrDX/gKts9aQ5JEVjQwGMiUEvWE0c63uXtLC6sWaXpH4yM6YLH6Grg/MryBOiCDg== |
| 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
| 2026-09-17T11:22:26.253902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038275observed da158a7a1e74e456815559a8c74111bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:26.237276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038275/manifest.jsonobserved 1d54d2e374f7c16be5a19ce9b6579e50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:26.219127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038275/publication.mdobserved 5219fb2976df3f2b12ee261e11a36e64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:26.201127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038275/publication.txtobserved 6047de9e61162bb040c40629ae424313...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. |
|---|