OT-2026-000101227
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, sustained 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-2026-000101227) never changes.
Identity and time
| Publication number | OT-2026-000101227 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7551-be90-bf9bd6d8e51c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101227 |
| Status | PUBLIC |
Content hashes
| Canonical text | 204ef0e3f2ba665f34620a5f1fcf2938b0a8bd57997f7cd0e26976f3f832a898 |
|---|---|
| Markdown | be4ce237d118e0808f78f1737f9d5d52d2ed0eea51659d1fd1d2e4f96d7b93df |
| Publication page | 6828f8a00dc9f0705ee386bea3f6b43ee600a1730d3f1854f96fab74b7f02fd2 |
| Manifest | 3da508ab4684abba5ce3ae67546f73794fc6f712fc084a7fc551370b6f2c1ec7 |
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 | +4KbhMHyuCV4qFtzgPIwOURrlG7Pvwi5Hq7QJZOiDSzxXn/KOhOsPrQ0Qjeo00bKjNjhz+N743gFFXfH2fYIBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:53.075148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101227observed 6828f8a00dc9f0705ee386bea3f6b43e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:53.056530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101227/manifest.jsonobserved 3da508ab4684abba5ce3ae67546f7379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:53.038030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101227/publication.mdobserved be4ce237d118e0808f78f1737f9d5d52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:53.018632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101227/publication.txtobserved 204ef0e3f2ba665f34620a5f1fcf2938...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. |
|---|