OT-2026-000077576
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, vented 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-2026-000077576) never changes.
Identity and time
| Publication number | OT-2026-000077576 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-787d-a69a-f94a59ec3b8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077576 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86c2a1bb8784ac9b2e08131404f12e47dff0a388a4c39d6bac306d3d6cd45bdc |
|---|---|
| Markdown | d4ec771d2dfc9d48bfceb8f7fe05a8e12d71f98ae329751a0a6bb972135c785e |
| Publication page | 578889870ce87082940fe0b47190af7dfcd5fa608d378d81250332d73568103a |
| Manifest | b1e320370ae054ca866c2abed003de8f1dc1c5bcdfa8ffe00e14f602e9c8fc6c |
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 | pf9cH+rzm7A0dhqH30oa6eQyxhoNbN1LazdLWV8Vk3oHIkfCzv4vObj2SI7yJUVyGbtVGYc0JHCw85+fdwPrAw== |
| 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
| 2026-09-17T10:06:53.716602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077576observed 578889870ce87082940fe0b47190af7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:53.699108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077576/manifest.jsonobserved b1e320370ae054ca866c2abed003de8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:53.682002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077576/publication.mdobserved d4ec771d2dfc9d48bfceb8f7fe05a8e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:53.664375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077576/publication.txtobserved 86c2a1bb8784ac9b2e08131404f12e47...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. |
|---|