OT-2026-000033645
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000033645) never changes.
Identity and time
| Publication number | OT-2026-000033645 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-78a5-b9d9-9b1647e10e30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ed7aff8aaeb08849da15aff762e5673604575d4bebbfd46a07f54b2110c676e |
|---|---|
| Markdown | b42718b67d78b9d1843dec1b1c6f876dcb1a0190a349282a12aa1dd825e18ea6 |
| Publication page | b4999861cabfab8fbde27ae6a77226cd7e39fa501b649099d46d13665dced61c |
| Manifest | f5cb8ec805412818979a7364430992c979878e59a7d79afb87d07d886b1395c5 |
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 | kzhjcWXDFJTgbRnhCHUTM2U/8QS9XhFzrM92Ci1Rs7e7a9bxZoOpj7dw24h36UiQqLLDyt/kIAvW1MxGDmOPAg== |
| 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
| 2026-09-17T11:31:37.656456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033645observed b4999861cabfab8fbde27ae6a77226cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:37.636821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033645/manifest.jsonobserved f5cb8ec805412818979a7364430992c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:37.618827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033645/publication.mdobserved b42718b67d78b9d1843dec1b1c6f876d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:37.600999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033645/publication.txtobserved 8ed7aff8aaeb08849da15aff762e5673...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. |
|---|