OT-2026-000047726
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, manifold 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-2026-000047726) never changes.
Identity and time
| Publication number | OT-2026-000047726 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7da7-90d1-fd957f8f450f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047726 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d2b861ae3fc677ba96ea8ed0fe6ddcb6fe4c6c2ed0bdbbe68462c27b0699049 |
|---|---|
| Markdown | 6e2fd9eb721e9eeaa30cdb29425b92f4d5f86a649b1bbe30b96b4757d47576e4 |
| Publication page | 9223b425db9a0342ddb13170f21aa625d50b1132d2fbd3c7a807d0b74bb64945 |
| Manifest | 34527fd2524bee363b9394d2b5ac374dbce9551d037846fa41cf2c7cfcb2356d |
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 | XCmwkshgHtpqNVttlDjWKsfGq0mQHX2xf+haZgykxwYNqvUIQ+CIB37b/iDELBnEi4fi3VtfpTA5adKtXo+FCQ== |
| 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
| 2026-09-17T11:05:35.846374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047726observed 9223b425db9a0342ddb13170f21aa625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:35.826402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047726/manifest.jsonobserved 34527fd2524bee363b9394d2b5ac374d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:35.807746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047726/publication.mdobserved 6e2fd9eb721e9eeaa30cdb29425b92f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:35.787007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047726/publication.txtobserved 1d2b861ae3fc677ba96ea8ed0fe6ddcb...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. |
|---|