Pith Number

pith:5CUAYAQH

pith:2012:5CUAYAQHTITEVSBK4ZKBEF6YX6

not attested not anchored not stored refs pending

Do the Herschel cold clouds in the Galactic halo embody its dark matter?

Erik F. G. van Heusden, Matthew T. P. Liska, Theo M. Nieuwenhuizen

arxiv:1210.0489 v2 · 2012-10-01 · 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{5CUAYAQHTITEVSBK4ZKBEF6YX6}

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	2026-05-18T01:54:11.948954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8a80c02079a264ac82ae6541217d8bfa216cb5bc64b83734471e81c61557c97

Aliases

arxiv: 1210.0489 · arxiv_version: 1210.0489v2 · doi: 10.48550/arxiv.1210.0489 · pith_short_12: 5CUAYAQHTITE · pith_short_16: 5CUAYAQHTITEVSBK · pith_short_8: 5CUAYAQH

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/5CUAYAQHTITEVSBK4ZKBEF6YX6 \
  | 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: e8a80c02079a264ac82ae6541217d8bfa216cb5bc64b83734471e81c61557c97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fafa4db1a4b3ca1dd34298a5d205b10aad3499c8f0f7eee6b47105515d05194e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-10-01T18:01:32Z",
    "title_canon_sha256": "703918a4d8cdb7c03e005b63bd369c7e22f2fa19ab2205e3b689fd0e52886933"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0489",
    "kind": "arxiv",
    "version": 2
  }
}