OT-2026-000085073
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two 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-2026-000085073) never changes.
Identity and time
| Publication number | OT-2026-000085073 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b8-7427-9911-b946467554e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085073 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ea890842a10e715df95754b4380a384c26edc34104536b3523e6dd0ef5beb85 |
|---|---|
| Markdown | c09814b3121acdd9b4a8f56276f7d86fb29173678f2e4a906023a5af29324f2f |
| Publication page | 09033621f89bbfa1b94779c8c77590880a392e1e187bf00bf65ba6cf4f3242b2 |
| Manifest | 8c565aeb72c769491dbf6d30def29d88dcd75d5f5ec518cfe7d8797e42f3e9c6 |
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 | I22Y91BdGeTuxy9NE26dQ/0AKh4RtLvTmHfnxmu+HPfYr1Q8v7IAw+yswEtpHX5wgorDiYjTzJtgZcosqhJXCA== |
| 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
| 2026-09-17T09:55:05.914283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085073observed 09033621f89bbfa1b94779c8c7759088...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:05.895737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085073/manifest.jsonobserved 8c565aeb72c769491dbf6d30def29d88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:05.877760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085073/publication.mdobserved c09814b3121acdd9b4a8f56276f7d86f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:05.860049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085073/publication.txtobserved 6ea890842a10e715df95754b4380a384...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. |
|---|