OT-2026-000080249
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-2026-000080249) never changes.
Identity and time
| Publication number | OT-2026-000080249 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7434-ba23-f09b43b04e5a · 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-2026-000080249 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8eed0e5e78a6aad8309ae24cb938c45691ea210fa5b5f5cfb157ee2dd5fdca0f |
|---|---|
| Markdown | 222002da668146865f5f55923bf4244f33a072906e1be6757bae08bd3ad437a3 |
| Publication page | 1a2ace8c70cbba0ad1ba3528d2e26406fdc12bf59376da7bf9e22d75680a4080 |
| Manifest | 1a565a92401505b9af07c0362a42517612b011b1b93c9d94263b5c711c8f4055 |
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 | qXIWjO77m/xsE2eWLI5x8e8519He22/jOEegrIVxUtRj6iZ+9bB4SX18LeEX7MnY2WUHIomu0PVSFCdoBhkKCw== |
| 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
| 2026-09-17T10:02:42.573110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080249observed 1a2ace8c70cbba0ad1ba3528d2e26406...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:42.556328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080249/manifest.jsonobserved 1a565a92401505b9af07c0362a425176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:42.539476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080249/publication.mdobserved 222002da668146865f5f55923bf4244f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:42.522112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080249/publication.txtobserved 8eed0e5e78a6aad8309ae24cb938c456...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. |
|---|