OT-2026-000102415
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pulsed blow-off after set-down
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-2026-000102415) never changes.
Identity and time
| Publication number | OT-2026-000102415 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7130-804b-849afba8649f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102415 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3c27c124ea5dbed51dcdae8bc9bef8d0ce8d198dc518e3fa1acede56281e0e1 |
|---|---|
| Markdown | fcd02aa3cc797365bcaa26e513516d9c54cfabc450508d20b6f595fd499d9ec7 |
| Publication page | 488e92e68a6c2bf6230ebb6a40c2037a9ce320da03e3722f58eb13db6942a026 |
| Manifest | 5fdca0145ca4701cded05e3e7e6f0f6bf9fd323ac863626cc38b42255160da89 |
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 | c57QWJPgamP56/HcSajVXZ1JljxahuP5vFBbedE4fkjcw5zV8CbRR9MQcEoVAWRwzPT8QbPwYyk8og8WNB1BCg== |
| 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
| 2026-09-17T09:23:45.426189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102415observed 488e92e68a6c2bf6230ebb6a40c2037a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:45.407731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102415/manifest.jsonobserved 5fdca0145ca4701cded05e3e7e6f0f6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:45.389141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102415/publication.mdobserved fcd02aa3cc797365bcaa26e513516d9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:45.369300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102415/publication.txtobserved b3c27c124ea5dbed51dcdae8bc9bef8d...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. |
|---|