Pith Number

pith:6BDFZZLG

pith:2017:6BDFZZLG3XLFTPROY34X3OVPXA

not attested not anchored not stored refs pending

Using Contour Trees in the Analysis and Visualization of Radio Astronomy Data Cubes

Adam Ginsburg, Anil Seth, Bei Wang, Betsy Mills, Chris R. Johnson, Jeff Kern, Julia Kamenetzky, Paul Rosen

arxiv:1704.04561 v2 · 2017-04-15 · astro-ph.IM · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6BDFZZLG3XLFTPROY34X3OVPXA}

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	2026-05-17T23:47:49.333226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0465ce566ddd659be2ec6f97dbaafb83fa0c40b7de9c051b512e715beb72798

Aliases

arxiv: 1704.04561 · arxiv_version: 1704.04561v2 · doi: 10.48550/arxiv.1704.04561 · pith_short_12: 6BDFZZLG3XLF · pith_short_16: 6BDFZZLG3XLFTPRO · pith_short_8: 6BDFZZLG

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/6BDFZZLG3XLFTPROY34X3OVPXA \
  | 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: f0465ce566ddd659be2ec6f97dbaafb83fa0c40b7de9c051b512e715beb72798

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e04e1b6900008c914031938cebd539482f7c53b17692275767563786cd8fb0c1",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-04-15T01:09:33Z",
    "title_canon_sha256": "37053c932738f9ae5e44358c54505d4f8474a6906d371a1be86799ed3fa878a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04561",
    "kind": "arxiv",
    "version": 2
  }
}