OT-2026-000048600
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000048600) never changes.
Identity and time
| Publication number | OT-2026-000048600 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de8-778f-a626-ad0099c7d645 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048600 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddb7f05deabaea923aced123b6716395222c0b6518e38712683c87205753fc52 |
|---|---|
| Markdown | fb435e2c84c4e542429a97cce91402aacf73087bb890f749a1c5b5109f0839d2 |
| Publication page | ad1d7acd4024708dc3af35fac39b19a87278b2e6bf162bcf772f30fc7fc35273 |
| Manifest | f83e28e1766f82c6331a4d0896fdd87128a1026687b72e5998c529b81539d373 |
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 | P82ldb2VR7N/KYvckgdMAwbMlqL75E1mzsrD3i8GQQudUDInknk86llkML+Fo7AnA9MNEWStyD3vS2y9W7ihAA== |
| 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
| 2026-09-17T11:05:24.784566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048600observed ad1d7acd4024708dc3af35fac39b19a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:24.765337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048600/manifest.jsonobserved f83e28e1766f82c6331a4d0896fdd871...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:24.746478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048600/publication.mdobserved fb435e2c84c4e542429a97cce91402aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:24.727432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048600/publication.txtobserved ddb7f05deabaea923aced123b6716395...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. |
|---|