Pith Number

pith:5NLBSDTH

pith:2010:5NLBSDTHADTVKJSQA5PCK4QZJR

not attested not anchored not stored refs pending

Ionization corrections in a multi-phase interstellar medium: Lessons from a z~2 sub-DLA

Jason Tumlinson, J. Xavier Prochaska, Nikola Milutinovic, Sara L. Ellison

arxiv:1007.0014 v1 · 2010-06-30 · 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{5NLBSDTHADTVKJSQA5PCK4QZJR}

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	2026-05-18T02:06:33.594694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb56190e6700e7552650075e2572194c511c83c2011542c9d8d6940112be6ffa

Aliases

arxiv: 1007.0014 · arxiv_version: 1007.0014v1 · doi: 10.48550/arxiv.1007.0014 · pith_short_12: 5NLBSDTHADTV · pith_short_16: 5NLBSDTHADTVKJSQ · pith_short_8: 5NLBSDTH

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/5NLBSDTHADTVKJSQA5PCK4QZJR \
  | 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: eb56190e6700e7552650075e2572194c511c83c2011542c9d8d6940112be6ffa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "902f2fa58690a997e88aa316068ca587a51b28103196ca89b1a1fcfa31e56fc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-06-30T20:06:04Z",
    "title_canon_sha256": "5d438bf3ccc35740951e1382ebc02bbcc8b0d6f78cef4dffe8cc8de2fd88f1ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0014",
    "kind": "arxiv",
    "version": 1
  }
}