OT-2026-000066055
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000066055) never changes.
Identity and time
| Publication number | OT-2026-000066055 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7991-ab5a-1415e5a515a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066055 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14eb76772f45a3a0b498eb71e1a2cc8c846f2949e510c47daa1031295cf848f1 |
|---|---|
| Markdown | 52b7d368a44b0a3acf804fa72009951a8acac6104f0228b304b067657a7c4bfc |
| Publication page | 5aa5a6f9d461e71e13510735c8f63dd5275a8a3ab4683f4f9326a516abbbb7b4 |
| Manifest | 2afd75f91448fa705fa7b67a07abd55969941de2a87e9ed441904094dd7b554d |
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 | iExGyRv1z6MfoR5IPCnyGhqo3R8Q17J9N+cbKwBFo459q+FjQL9dGH1hzl783QwUDbKbB/mrRDAE2jYK05zrBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T08:50:40.589677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066055observed 5aa5a6f9d461e71e13510735c8f63dd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:40.572090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066055/manifest.jsonobserved 2afd75f91448fa705fa7b67a07abd559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:40.555830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066055/publication.mdobserved 52b7d368a44b0a3acf804fa72009951a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:40.537323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066055/publication.txtobserved 14eb76772f45a3a0b498eb71e1a2cc8c...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. |
|---|