OT-2026-000084500
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, sustained 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-2026-000084500) never changes.
Identity and time
| Publication number | OT-2026-000084500 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e259-720a-94f5-4ab5c7293b02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084500 |
| Status | PUBLIC |
Content hashes
| Canonical text | dac3611b4da52aac5dd1e0877801c7ccd8cb64c7e6430fefd2e80cc7ec095893 |
|---|---|
| Markdown | 2ce1fc09cc0cf6391f2b9043588b96b21e81f53818d1b1631fe0b400f9480fb7 |
| Publication page | 39645c32de3b134b8106ce696bd35a3920d0320d67fa279869ff26652c28275c |
| Manifest | 23aa370c1e6743a470673deefd8528f60cc87ca276766d4a4c5e9bb9cda6baf1 |
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 | 7e0xUZaIYVEw+HZBOZ4qiNDf6nO/3nZEFO8izMY3T6FhmNPrvwkSyMWZnuxsOvKrPbXF5zQxM0bBhN5qnlyWBw== |
| 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
| 2026-09-17T09:55:22.494048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084500observed 39645c32de3b134b8106ce696bd35a39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:22.478608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084500/manifest.jsonobserved 23aa370c1e6743a470673deefd8528f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:22.460624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084500/publication.mdobserved 2ce1fc09cc0cf6391f2b9043588b96b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:22.444781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084500/publication.txtobserved dac3611b4da52aac5dd1e0877801c7cc...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. |
|---|