OT-2026-000080243
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000080243) never changes.
Identity and time
| Publication number | OT-2026-000080243 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7063-b06c-7e816c26355d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080243 |
| Status | PUBLIC |
Content hashes
| Canonical text | b451fc6e852c560954d63e206fb34aa67b585634163b06c87967a87c6701aebb |
|---|---|
| Markdown | 5c5c01bb4949269181dc256c19f29fbfc322e9d429b3143df5495d117ca49922 |
| Publication page | 6d7cdc8f46c6d9eafacd6fe5ad0be816b1b8f408f3adf158d2eeb6915ac5448d |
| Manifest | df69577cb4e3abaa88e7c1aec22ff0209555322b62826d5fa19d28ada4c3a1f4 |
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 | eYG8uED8hmGiIs2bw9g8et5q6wrcNTuXGsXpNYDk9zwClywXOy0Dr8ewsN0TksAaY+pt+D7kUe6f9UOiywLaBQ== |
| 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
| 2026-09-17T10:02:42.143721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080243observed 6d7cdc8f46c6d9eafacd6fe5ad0be816...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:42.124689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080243/manifest.jsonobserved df69577cb4e3abaa88e7c1aec22ff020...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:42.105552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080243/publication.mdobserved 5c5c01bb4949269181dc256c19f29fbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:42.088087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080243/publication.txtobserved b451fc6e852c560954d63e206fb34aa6...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. |
|---|