OT-2026-000101709
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000101709) never changes.
Identity and time
| Publication number | OT-2026-000101709 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7ce9-a2aa-a821a7b3ffca · 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-2026-000101709 |
| Status | PUBLIC |
Content hashes
| Canonical text | d69757a64b780015a2b3261f289db4f2d0a578626650cad7e0e695be87d3be41 |
|---|---|
| Markdown | d9787f95fc98d5cd91dff243b2ce4b914d3eb5899136e4502b5e3c61e518669b |
| Publication page | cbf54a7c79261467c1acce8b38402d26558650409e844b07ab1a62c9ef7fc962 |
| Manifest | 3a45cbca29c147bf2d8af955ab53ba878558306112cde45d1ad2c90e2f3a435f |
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 | KKGOJLIrvvbysIslYjfU76hdNALoy4p+THMKcjv3H64NCvJ+7vBik4Z9A0Hn154VPHaSBSs/Z/dlL1cOzr1OCw== |
| 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
| 2026-09-17T09:26:08.326461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101709observed cbf54a7c79261467c1acce8b38402d26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:08.307330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101709/manifest.jsonobserved 3a45cbca29c147bf2d8af955ab53ba87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:08.288949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101709/publication.mdobserved d9787f95fc98d5cd91dff243b2ce4b91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:08.270916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101709/publication.txtobserved d69757a64b780015a2b3261f289db4f2...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. |
|---|