OT-2026-000034401
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line 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-2026-000034401) never changes.
Identity and time
| Publication number | OT-2026-000034401 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7b9b-9cba-7031ccf45526 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034401 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa96b6596dc1f12ff34c67f3fe80dbfb79bee689438f986c63b402dbed2880ab |
|---|---|
| Markdown | 7ef4ea0a17f6a86b71e3fa5ec3a0a43dc8edb39bd5633cf2241688befe7c22cd |
| Publication page | 972be8ddb8ced1186f9980f56a1a572f98d6db1d2018fe7d9645e701d856c3a8 |
| Manifest | c8207d4044fa5b18adc05a205409a5c314a425371db4dd5939bb9e3a48b2d053 |
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 | lVqwT8WksC+Z4ekJuwdHuBplE5NLOBsC8sMID/Ejlh0/kuC/LKLoljH/0fzJj4MDB4fWKdA5nTYi7WS0+ZSDAQ== |
| 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
| 2026-09-17T11:31:07.071039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034401observed 972be8ddb8ced1186f9980f56a1a572f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:07.053784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034401/manifest.jsonobserved c8207d4044fa5b18adc05a205409a5c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:07.035836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034401/publication.mdobserved 7ef4ea0a17f6a86b71e3fa5ec3a0a43d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:07.017891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034401/publication.txtobserved fa96b6596dc1f12ff34c67f3fe80dbfb...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. |
|---|