OT-2026-000033342
Publication integrity record
Foam pad vacuum gripper, single stage ejector, pulsed 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-2026-000033342) never changes.
Identity and time
| Publication number | OT-2026-000033342 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7498-b4e0-abc2cab6aee0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033342 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7f0d0d0b3b843f68b981f22eac979e101e2a9301483d4e4d537adefcf919039 |
|---|---|
| Markdown | 5343793531db01e9dd49a553b048faf795e02650bad55ee4d50e85570d1c1105 |
| Publication page | 8e5353475d243b10bd28a2940511becc2661b20c903998264e1f5bae2150b266 |
| Manifest | 03adaf41aec1a38c38cc59a0cd58b45768f554f16593aef77db6e9cad628f2ad |
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 | kiQTSfnD7hPUhxdQwWuInunusIE/p6iAlry1+m3NwcNwjAcFtdAsEHLx7/WjJnSzQiZp4vDYZG6hfbjOH3kZAA== |
| 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
| 2026-09-17T11:32:06.018307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033342observed 8e5353475d243b10bd28a2940511becc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:05.997510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033342/manifest.jsonobserved 03adaf41aec1a38c38cc59a0cd58b457...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:05.979415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033342/publication.mdobserved 5343793531db01e9dd49a553b048faf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:05.959453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033342/publication.txtobserved e7f0d0d0b3b843f68b981f22eac979e1...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. |
|---|