OT-2026-000010685
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000010685) never changes.
Identity and time
| Publication number | OT-2026-000010685 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-75e3-a2c8-8d395fe556d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010685 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a9d536001ec49aff964480841efd2db310d330ddc4eaea0ee02e3a0dbf14884 |
|---|---|
| Markdown | 2b73c071f68e3da04692c6793f862466e674bc2d054004eeafdb04fda7f85bed |
| Publication page | f6890e805ba4f8a2976c170cae85e35b267cc913c012a693c1ee1de0cc5de01e |
| Manifest | fddcb8b5bea233202d2a3479bdfe461ad77924f8485139ca7116ac71593147c9 |
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 | OJz9lhfFemxXnM3nI38RopaGl5kROGgxyEROP8O83uUGP5z2bq1/+owXtkmNXngZLzubpcCv+k1PfykFMCcwAA== |
| 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
| 2026-09-17T12:14:53.881039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010685observed f6890e805ba4f8a2976c170cae85e35b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:53.862511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010685/manifest.jsonobserved fddcb8b5bea233202d2a3479bdfe461a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:53.842030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010685/publication.mdobserved 2b73c071f68e3da04692c6793f862466...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:53.822431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010685/publication.txtobserved 0a9d536001ec49aff964480841efd2db...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. |
|---|