Pith Number

pith:MDXQT3NR

pith:2014:MDXQT3NRQFYJNZWCRWNJCYTQFU

not attested not anchored not stored refs pending

The Origin of Ionized Filaments Within the Orion-Eridanus Superbubble

2, 2), (2) University of Victoria, 3, 3), (3) NRC-Herzberg Institute of Astrophysics, (4) Joint Astronomy Centre, (5) University of Colorado, (6) University of California Berkeley), Andy Pon (1, Carl Heiles (6) ((1) University of Leeds, Doug Johnstone (4, John Bally (5)

arxiv:1404.1917 v2 · 2014-04-07 · 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{MDXQT3NRQFYJNZWCRWNJCYTQFU}

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	2026-05-18T02:52:33.695538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60ef09edb1817096e6c28d9a9162702d036b06f2f80ac09e4237fdbf0020ff9b

Aliases

arxiv: 1404.1917 · arxiv_version: 1404.1917v2 · doi: 10.48550/arxiv.1404.1917 · pith_short_12: MDXQT3NRQFYJ · pith_short_16: MDXQT3NRQFYJNZWC · pith_short_8: MDXQT3NR

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/MDXQT3NRQFYJNZWCRWNJCYTQFU \
  | 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: 60ef09edb1817096e6c28d9a9162702d036b06f2f80ac09e4237fdbf0020ff9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c42e909309f93d4a94314e1f36b8bbcd76fb597dd4376e5c4e0dda7cf959e3f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-04-07T20:00:01Z",
    "title_canon_sha256": "341dfcfe18f6983ebb2be2fedb284ad3dbd028310e44256c25934770c56a9fa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1917",
    "kind": "arxiv",
    "version": 2
  }
}