OT-2026-000101525
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, pulsed blow-off after 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-2026-000101525) never changes.
Identity and time
| Publication number | OT-2026-000101525 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-739a-9d9d-512eb0b5a78b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101525 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cdd0d74bf4688419e843ac0f1a76e9bb2a0930d05806fd15cb5644e728d5576 |
|---|---|
| Markdown | 3f15577ffd5cae235abe36be24a2863aeff8c6fb4faa5740389dcb5cb411f713 |
| Publication page | ee1a1b2612cd6feff4ab4c7bfd183eca1091ae77031bd01d5bc335bec9188a43 |
| Manifest | 16d40858ab185a9d7144fa37a200d388906b2b9218559532cf089a5a4b0a289d |
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 | xr3jKUAUVjrQH3MuenAECFCwnjRJ5KNQOFfXUMFt2OAS5B+z2c3l6yYksuB+6I07FvxQVW33uy0REMdZDLdeBw== |
| 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
| 2026-09-17T09:25:33.590130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101525observed ee1a1b2612cd6feff4ab4c7bfd183eca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:33.571216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101525/manifest.jsonobserved 16d40858ab185a9d7144fa37a200d388...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:33.552469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101525/publication.mdobserved 3f15577ffd5cae235abe36be24a2863a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:33.488685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101525/publication.txtobserved 3cdd0d74bf4688419e843ac0f1a76e9b...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. |
|---|