Pith Number

pith:OUSW3FCP

pith:2010:OUSW3FCPDGG2JZEM5P7ACGTAJI

not attested not anchored not stored refs pending

Tightly Correlated HI and FUV Emission in the Outskirts of M83

A. Leroy, B. Madore, D. Thilker, F. Bigiel, F. Walter, L. Blitz, M. Seibert

arxiv:1007.4550 v1 · 2010-07-26 · astro-ph.CO · 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{OUSW3FCPDGG2JZEM5P7ACGTAJI}

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	2026-05-18T02:06:10.182044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75256d944f198da4e48cebfe011a604a1902f75e25771957490ae31536a6bbf9

Aliases

arxiv: 1007.4550 · arxiv_version: 1007.4550v1 · doi: 10.48550/arxiv.1007.4550 · pith_short_12: OUSW3FCPDGG2 · pith_short_16: OUSW3FCPDGG2JZEM · pith_short_8: OUSW3FCP

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/OUSW3FCPDGG2JZEM5P7ACGTAJI \
  | 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: 75256d944f198da4e48cebfe011a604a1902f75e25771957490ae31536a6bbf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dff8493161adfb2e25dac70e4b7bbbd9a3ca8ae359e131282f259efa6a74dcd",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-07-26T20:00:02Z",
    "title_canon_sha256": "b21d6ed8009b1f40256dfafa4af82059f79d060dab3c31756ee544837839c388"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4550",
    "kind": "arxiv",
    "version": 1
  }
}