Pith Number

pith:DOCAYDXN

pith:2013:DOCAYDXNLZOCY2G5U5GKTA35SU

not attested not anchored not stored refs pending

The Smooth MgII gas distribution through the interstellar/extra-planar/halo interface

Christopher W. Churchill, Emma V. Ryan-Weber, Glenn G. Kacprzak, Jeff Cooke, Nikole M. Nielsen

arxiv:1310.1918 v1 · 2013-10-07 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DOCAYDXNLZOCY2G5U5GKTA35SU}

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	2026-05-18T01:47:14.261415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b840c0eed5e5c2c68dda74ca9837d9500a05d504fb246fe482b3445f2c84b18

Aliases

arxiv: 1310.1918 · arxiv_version: 1310.1918v1 · doi: 10.48550/arxiv.1310.1918 · pith_short_12: DOCAYDXNLZOC · pith_short_16: DOCAYDXNLZOCY2G5 · pith_short_8: DOCAYDXN

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/DOCAYDXNLZOCY2G5U5GKTA35SU \
  | 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: 1b840c0eed5e5c2c68dda74ca9837d9500a05d504fb246fe482b3445f2c84b18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea706e31e82694875e38b6341b733973f2ef9d7f73223c7c334d6712411f07c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-10-07T20:00:02Z",
    "title_canon_sha256": "ae309bfa5ebc5ca3e1fa1cf2960aaf46310803ec930aa6a6b2c91b14d02e545b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1918",
    "kind": "arxiv",
    "version": 1
  }
}