Pith Number

pith:VLJHIBYV

pith:2017:VLJHIBYVUZ4WCOO2K3CBRZ4LEQ

not attested not anchored not stored refs pending

Fast non-coplanar beam orientation optimization based on group sparsity

Daniel O'Connor, Dan Nguyen, Ke Sheng, Wotao Yin, Yevgen Voronenko

arxiv:1710.05308 v1 · 2017-10-15 · physics.med-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VLJHIBYVUZ4WCOO2K3CBRZ4LEQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:32:51.572565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aad2740715a6796139da56c418e78b2404c58a1412382e325f1a262ea18b64a0

Aliases

arxiv: 1710.05308 · arxiv_version: 1710.05308v1 · doi: 10.48550/arxiv.1710.05308 · pith_short_12: VLJHIBYVUZ4W · pith_short_16: VLJHIBYVUZ4WCOO2 · pith_short_8: VLJHIBYV

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VLJHIBYVUZ4WCOO2K3CBRZ4LEQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: aad2740715a6796139da56c418e78b2404c58a1412382e325f1a262ea18b64a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5b4346af06caecdde475de9cb8d6d90adf1677d06209a5e5ded2152320d39ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2017-10-15T10:07:41Z",
    "title_canon_sha256": "866f4888e7e1da3f3fd7cea036074c44a8d2ea1593685064366654de0ce1d987"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05308",
    "kind": "arxiv",
    "version": 1
  }
}