Pith Number

pith:W7XMLGWK

pith:2014:W7XMLGWKPXLQRX7ZEWTV2PS5EQ

not attested not anchored not stored refs pending

Jet-Shocked H2 and CO in the Anomalous Arms of Molecular Hydrogen Emission Galaxy NGC 4258

Lauranne Lanz, Patrick M. Ogle, Philip N. Appleton

arxiv:1405.2040 v1 · 2014-05-08 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7XMLGWKPXLQRX7ZEWTV2PS5EQ}

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	2026-05-18T01:43:16.059496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7eec59aca7dd708dff925a75d3e5d24150899e089537e456b5657ae0b0a1e58

Aliases

arxiv: 1405.2040 · arxiv_version: 1405.2040v1 · doi: 10.48550/arxiv.1405.2040 · pith_short_12: W7XMLGWKPXLQ · pith_short_16: W7XMLGWKPXLQRX7Z · pith_short_8: W7XMLGWK

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/W7XMLGWKPXLQRX7ZEWTV2PS5EQ \
  | 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: b7eec59aca7dd708dff925a75d3e5d24150899e089537e456b5657ae0b0a1e58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95696550f68ea5658c52480f74bd516bb3a1ecb3d3b864b92cf8f02af9db672a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-05-08T18:48:54Z",
    "title_canon_sha256": "c7a42298d17d4a0ac274fc829481da30e640068d11ad83ca9aba3c39350a9df5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2040",
    "kind": "arxiv",
    "version": 1
  }
}