Pith Number

pith:UVAAMO6D

pith:2010:UVAAMO6DJLPXX6VPLN2YVUE3DE

not attested not anchored not stored refs pending

A Bright Molecular Core in a Crab Nebula Filament

E. D. Loh, G. J. Ferland, J. A. Baldwin

arxiv:1005.0800 v2 · 2010-05-05 · 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{UVAAMO6DJLPXX6VPLN2YVUE3DE}

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	2026-05-18T02:07:42.599517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a540063bc34adf7bfaaf5b758ad09b1904e8cd4f4bfd731141254e106a6b95bc

Aliases

arxiv: 1005.0800 · arxiv_version: 1005.0800v2 · doi: 10.48550/arxiv.1005.0800 · pith_short_12: UVAAMO6DJLPX · pith_short_16: UVAAMO6DJLPXX6VP · pith_short_8: UVAAMO6D

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/UVAAMO6DJLPXX6VPLN2YVUE3DE \
  | 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: a540063bc34adf7bfaaf5b758ad09b1904e8cd4f4bfd731141254e106a6b95bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff22fc4b48856ea5329d10f10c35a1f1fb17649e8113c44d444c65e662414260",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-05-05T17:54:01Z",
    "title_canon_sha256": "5240e4f2ca3d9ea1bc57340a6b252e2bbb8d4c0d45e90093c2ac847682a8c42f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.0800",
    "kind": "arxiv",
    "version": 2
  }
}