OT-2026-000079429
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000079429) never changes.
Identity and time
| Publication number | OT-2026-000079429 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-74df-b613-e1f85f2f1a26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079429 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa77247bf601217bdafe93cabb4e902419861eb949b9a1417cbace56a61df4e9 |
|---|---|
| Markdown | 4e8d66e0b56488690c4d2088d1fb76215b53d7c331264c46846718d489098aaf |
| Publication page | 50008a8d9a0d8ba30a044ed06742070352eae3e799d16fdc2c2079d761755d19 |
| Manifest | ae9580d9e849b18ca2b6269a1a66a68dbb1bd924774711ff59499cfebec2e6b9 |
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 | vX+AFzR6nlvCONFixN4BzwMPQ9hRm07Ynb2kB1kmpLAw1/OzRPWGCY2SkE1ZMoS0BbjlSlz49aMgRoipjyq9Bg== |
| 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
| 2026-09-17T10:04:43.851553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079429observed 50008a8d9a0d8ba30a044ed067420703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:43.834982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079429/manifest.jsonobserved ae9580d9e849b18ca2b6269a1a66a68d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:43.817620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079429/publication.mdobserved 4e8d66e0b56488690c4d2088d1fb7621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:43.799364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079429/publication.txtobserved fa77247bf601217bdafe93cabb4e9024...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. |
|---|