OT-2026-000070209
Publication integrity record
Three cup vacuum gripper, three zone face, single 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-2026-000070209) never changes.
Identity and time
| Publication number | OT-2026-000070209 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-74af-9f8a-bcf0cf471f51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070209 |
| Status | PUBLIC |
Content hashes
| Canonical text | b707187b8ccf509ce0ab05c03c800c9cc3057a840d9327fa04dce14132d3d585 |
|---|---|
| Markdown | 3cc07ea3262f86825d5b14d9fe32bb51ae145dcb74482d330daef733fcc1fc8a |
| Publication page | 7bd1a938767574e151349069d41f44cb1f0283f5c5e64687920f75568a595747 |
| Manifest | 668ed8536644370bcce307535f35b53f6443be9d03c3bd6638980b8e8fec4c52 |
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 | ScPqGotzL+A75amcBRqXNG0DZWHBpOwHvXWCCJiFfKk1/TM8MJtptkQIkXDxVamFheJi78yZrZSPN5yEBAGSCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:27:15.929419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070209observed 7bd1a938767574e151349069d41f44cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:15.912928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070209/manifest.jsonobserved 668ed8536644370bcce307535f35b53f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:15.896624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070209/publication.mdobserved 3cc07ea3262f86825d5b14d9fe32bb51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:15.878947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070209/publication.txtobserved b707187b8ccf509ce0ab05c03c800c9c...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. |
|---|