OT-2026-000081861
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, sustained blow-off before set-down
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-2026-000081861) never changes.
Identity and time
| Publication number | OT-2026-000081861 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f75-7a35-8d73-129d648878c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081861 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ed30d75db6c58b2e002443369b5ccdf3f323922140b3dcc6dca220b386bc340 |
|---|---|
| Markdown | f97723a56da01d336ec76399bd48802158d16f9ea625143151c08ec1c3e79378 |
| Publication page | cdc96ca9a014abdf2a8beb703c86e68d90533b176950d3a6708600d72fd52900 |
| Manifest | bd141ea29610213b9e3e40c9d525a584e5caf69ab98683f5a6c1277d6270428f |
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 | Q8JZ4DlhON4oOe7m/MxgvVnnptpl+LF/IHsww+RT+ydEdqq54MzUIXShI4aVDe5X07SriRRRLrY/jjFKcWhABQ== |
| 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
| 2026-09-17T10:00:58.610547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081861observed cdc96ca9a014abdf2a8beb703c86e68d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:58.594839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081861/manifest.jsonobserved bd141ea29610213b9e3e40c9d525a584...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:58.577633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081861/publication.mdobserved f97723a56da01d336ec76399bd488021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:58.560793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081861/publication.txtobserved 9ed30d75db6c58b2e002443369b5ccdf...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. |
|---|