Pith Number

pith:CUXLF5LM

pith:2012:CUXLF5LMRLIZCX42YXRZK4ZEQN

not attested not anchored not stored refs pending

Gas and Dust Absorption in the DoAr 24E System

Andreas Seifahrt, Andrew J. Kruger, Greg W. Doppmann, Joan R. Najita, John S. Carr, Margaret M. Moerchen, Matthew J. Richter

arxiv:1212.3629 v1 · 2012-12-14 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CUXLF5LMRLIZCX42YXRZK4ZEQN}

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	2026-05-18T03:38:22.796383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

152eb2f56c8ad1915f9ac5e395732483677fb95e504486d76fe7516882657404

Aliases

arxiv: 1212.3629 · arxiv_version: 1212.3629v1 · doi: 10.48550/arxiv.1212.3629 · pith_short_12: CUXLF5LMRLIZ · pith_short_16: CUXLF5LMRLIZCX42 · pith_short_8: CUXLF5LM

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/CUXLF5LMRLIZCX42YXRZK4ZEQN \
  | 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: 152eb2f56c8ad1915f9ac5e395732483677fb95e504486d76fe7516882657404

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cb302ab063568b9c346552813b5868d3bb8ff584d08151c9364c8976847c902",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-12-14T22:44:06Z",
    "title_canon_sha256": "4db63712d18a827d1c9a7fa53ab1bcf9c94855f929c108c210abdf3ce280e4f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3629",
    "kind": "arxiv",
    "version": 1
  }
}