OT-2026-000012635
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, 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-2026-000012635) never changes.
Identity and time
| Publication number | OT-2026-000012635 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5561-784f-9c3b-8c99674d5fe6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012635 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88de8687dc142d98b6390857b8ac5199f83aad4a062986e5d79c610720d48849 |
|---|---|
| Markdown | 0d7f1db570a7a2c01fa625657b0a3265f6eac843a1836c9cb5c080e7d1e3ae48 |
| Publication page | c993ae541844513129305d9aed0c9318e4dd15667a0870ce037105b5825d0c69 |
| Manifest | e8523f1cd80827edc91ec4c2c4e3ab30f0d1ba7209ee7363c264ad62e6327d0f |
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 | UPPMd0o4xs8pwadneCj4a3UKrOCbD7uEvapIZxTBryrLPK9DR83OIZOlIHDLW2TdwqR5y+sIHKCeLN3Mb7qyAA== |
| 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
| 2026-09-17T12:10:15.787314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012635observed c993ae541844513129305d9aed0c9318...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:15.764568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012635/manifest.jsonobserved e8523f1cd80827edc91ec4c2c4e3ab30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:15.740421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012635/publication.mdobserved 0d7f1db570a7a2c01fa625657b0a3265...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:15.682271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012635/publication.txtobserved 88de8687dc142d98b6390857b8ac5199...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. |
|---|