OT-2026-000080061
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000080061) never changes.
Identity and time
| Publication number | OT-2026-000080061 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-708b-9f2e-806451d98c79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4db29b243646de1434909969bb01c3dfde81533bd9fb25600071a5fa83860325 |
|---|---|
| Markdown | d2c872c7744c702ed38df63da2a48e01e4c80fb7852962e38a3af0e1d9d21e07 |
| Publication page | 86dd00f93d77d5b3ff11a2a775e6cf929c6404d85791a90909a9f018ec760907 |
| Manifest | e6cdebe6ffb64034daa01d04559753cfe4874e38d60a0903a19e657226905564 |
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 | EPmq6QvTnJBGi/4cWo5+SIElslli/38634oaVewkR5BtgGyBg6vgRUnzwi96Ta2jDNQ/1j2fmmGJRzPpKNsfDg== |
| 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
| 2026-09-17T10:03:59.563782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080061observed 86dd00f93d77d5b3ff11a2a775e6cf92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:59.547570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080061/manifest.jsonobserved e6cdebe6ffb64034daa01d04559753cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:59.529276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080061/publication.mdobserved d2c872c7744c702ed38df63da2a48e01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:59.513365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080061/publication.txtobserved 4db29b243646de1434909969bb01c3df...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. |
|---|