Pith Number

pith:XU63M2XT

pith:2010:XU63M2XTQKLELU6GMB7EAV3MXR

not attested not anchored not stored refs pending

Cold Atomic Gas in the CGPS and Beyond

Steven J. Gibson

arxiv:1009.0966 v1 · 2010-09-06 · 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{XU63M2XTQKLELU6GMB7EAV3MXR}

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	2026-05-18T04:41:24.236975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd3db66af3829645d3c6607e40576cbc5719d873fb2ebb7363fa7c7a11c902cd

Aliases

arxiv: 1009.0966 · arxiv_version: 1009.0966v1 · doi: 10.48550/arxiv.1009.0966 · pith_short_12: XU63M2XTQKLE · pith_short_16: XU63M2XTQKLELU6G · pith_short_8: XU63M2XT

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/XU63M2XTQKLELU6GMB7EAV3MXR \
  | 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: bd3db66af3829645d3c6607e40576cbc5719d873fb2ebb7363fa7c7a11c902cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "589e2cc5df23e6064072dcaa12737649b914fc5450d8087e2c4aa95f4033f757",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-09-06T02:41:44Z",
    "title_canon_sha256": "f2e76914e47284c19a25cb1e84ab11f55b6238e1a88e401f33a1853cbd6f8409"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0966",
    "kind": "arxiv",
    "version": 1
  }
}