OT-2026-000005078
Publication integrity record
Porous face vacuum gripper, ejector fed, pulsed blow off before set down, closed cell
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-2026-000005078) never changes.
Identity and time
| Publication number | OT-2026-000005078 · never reused |
|---|---|
| Internal UUID | 01a0a92d-2899-7c32-b312-16479639ef1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:45:04.157494Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005078 |
| Status | PUBLIC |
Content hashes
| Canonical text | 925544f5c68cf8c82709977bd7e093b6b0cc0a45768f924d87f0ac5b2a520f90 |
|---|---|
| Markdown | 5957ebe7feabe0a54dd90289775828dec10a624cc819f3471ead6dee8976abe3 |
| Publication page | 5279709cb9bb145a9053bb214e4614299552a0d8a0ac5b9c1b31fe3b7a7a6e53 |
| Manifest | c7f5ee4392e5476cab208d298f356aaaaf7ef2edf410d340e7993d215b90bd2e |
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 | /fooGEE2q0+fbbZobfkJeqhAGKkbjpoKB8OYzZKaN2WTaI4bEyyyJTsM0MFDHop6zdEIsOq2pGrBBZSohKjECA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:17.915620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005078observed 5279709cb9bb145a9053bb214e461429...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:17.901795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005078/manifest.jsonobserved c7f5ee4392e5476cab208d298f356aaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:17.886515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005078/publication.mdobserved 5957ebe7feabe0a54dd90289775828de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:17.873076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005078/publication.txtobserved 925544f5c68cf8c82709977bd7e093b6...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. |
|---|