OT-2026-000017310
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, pulsed 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-2026-000017310) never changes.
Identity and time
| Publication number | OT-2026-000017310 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7170-9901-a68c848708d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017310 |
| Status | PUBLIC |
Content hashes
| Canonical text | dafcb47c9c5ff2407057c4f187aff852ff4eaad8d2ff0e6af579ef5f57869d9b |
|---|---|
| Markdown | ec270156ee9f3656c6c6a67bf4f572ea98cf18eaf5f6918c645dc592dddc5b93 |
| Publication page | ddc7d89496497a93e2c45d5e17cea34cbd839be22a881d9d22ca3782f4a9e16f |
| Manifest | 2ef148a5e3ff15a6e2a5fc853fe4a13e50f8ccbb9005e39c4de5103186adbc90 |
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 | lQEUFehXFwn3E5MMc+NW/X/ADGfo+WdyNe227evji/Yk/z31LltFpT+EQ5dmtHF+UgKEPa1fZkIeytfczYN+CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:02:24.777212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017310observed ddc7d89496497a93e2c45d5e17cea34c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:24.760287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017310/manifest.jsonobserved 2ef148a5e3ff15a6e2a5fc853fe4a13e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:24.743064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017310/publication.mdobserved ec270156ee9f3656c6c6a67bf4f572ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:24.725857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017310/publication.txtobserved dafcb47c9c5ff2407057c4f187aff852...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. |
|---|