OT-2026-000061296
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000061296) never changes.
Identity and time
| Publication number | OT-2026-000061296 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1384-736a-a1b3-310522168e89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061296 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb5ad8f23651a64f5c12f8ca2adf3dacc56d61b5af7ee98a6afee69e6383315e |
|---|---|
| Markdown | 10822a07a6c8fd997d5611b281cf92136b8fea78ece86fc5f532a24304107c1f |
| Publication page | 149a9f435fbb55f16727aaf4abaf8f86928dfabd6a23c05b8f5e8177f9560f32 |
| Manifest | 30674c98907183806a77891331f0d7a2cb665b8f1f1e1648994a3dd612de74a3 |
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 | gEWS2KgzhM3RQZSmjuOWvYM9GBit0bWAanFpp+MdRB4TzWKURM9Cfxvc4yvUWO4L2de89UGV+vJclHjkznbKDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:43.389387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061296observed 149a9f435fbb55f16727aaf4abaf8f86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:43.370043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061296/manifest.jsonobserved 30674c98907183806a77891331f0d7a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:43.351531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061296/publication.mdobserved 10822a07a6c8fd997d5611b281cf9213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:43.331591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061296/publication.txtobserved cb5ad8f23651a64f5c12f8ca2adf3dac...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. |
|---|