Pith Number

pith:5MIICFYO

pith:2010:5MIICFYOVSSWDR6MPFTI5QF65T

not attested not anchored not stored refs pending

Intergalactic Dust Extinction in Hydrodynamic Cosmological Simulations

Benjamin D. Oppenheimer (Leiden), David H. Weinberg (OSU), Dusan Keres (Harvard), Mark Fardal (UMass), Neal Katz (UMass), Romeel Dav\'e (Arizona), Ying Zu (OSU)

arxiv:1005.4406 v2 · 2010-05-24 · 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{5MIICFYOVSSWDR6MPFTI5QF65T}

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	2026-05-18T04:32:01.726510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb1081170eaca561c7cc79668ec0beece6e528107ecd1de7f6f982dbd04d11e1

Aliases

arxiv: 1005.4406 · arxiv_version: 1005.4406v2 · doi: 10.48550/arxiv.1005.4406 · pith_short_12: 5MIICFYOVSSW · pith_short_16: 5MIICFYOVSSWDR6M · pith_short_8: 5MIICFYO

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/5MIICFYOVSSWDR6MPFTI5QF65T \
  | 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: eb1081170eaca561c7cc79668ec0beece6e528107ecd1de7f6f982dbd04d11e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e353a230be37686cb03c0c39550837d9d33bb12f103beba19e49e331efe83257",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-05-24T20:00:00Z",
    "title_canon_sha256": "41d54ce8504b5f913fd9dfaf40771d9193c65808f06802abcaced139166a9678"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.4406",
    "kind": "arxiv",
    "version": 2
  }
}