Pith Number

pith:O376BZ4D

pith:2012:O376BZ4DBPM2XFC2SXLAYTUUY6

not attested not anchored not stored refs pending

Finding new signature effects on galactic dynamics to constrain Bose-Einstein-condensed cold dark matter

Paul R. Shapiro, Tanja Rindler-Daller

arxiv:1209.1835 v2 · 2012-09-09 · astro-ph.CO · astro-ph.GA · cond-mat.quant-gas · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O376BZ4DBPM2XFC2SXLAYTUUY6}

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	2026-05-18T02:53:54.164362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76ffe0e7830bd9ab945a95d60c4e94c7a4a0fc40476448148c841e6ab3684821

Aliases

arxiv: 1209.1835 · arxiv_version: 1209.1835v2 · doi: 10.48550/arxiv.1209.1835 · pith_short_12: O376BZ4DBPM2 · pith_short_16: O376BZ4DBPM2XFC2 · pith_short_8: O376BZ4D

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/O376BZ4DBPM2XFC2SXLAYTUUY6 \
  | 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: 76ffe0e7830bd9ab945a95d60c4e94c7a4a0fc40476448148c841e6ab3684821

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca5fb65177492ad0080708c98b1ae6873af83e04751819a1e141bc9700a8ac5b",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "cond-mat.quant-gas",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-09-09T19:44:40Z",
    "title_canon_sha256": "77a2568c2f2a6725836133ba879848e67cd0e64a98a94c733696c16779942cd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1835",
    "kind": "arxiv",
    "version": 2
  }
}