Pith Number

pith:MTJG2VWL

pith:2011:MTJG2VWLVI3EQATO4DI6G4JNH2

not attested not anchored not stored refs pending

Searching for dark matter isocurvature initial conditions with N-body Simulations

Jie Liu

arxiv:1107.3978 v1 · 2011-07-20 · 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{MTJG2VWLVI3EQATO4DI6G4JNH2}

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	2026-05-18T02:01:14.300909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64d26d56cbaa3648026ee0d1e3712d3eaf78e96f616dd0d4198b21d1df36c3d4

Aliases

arxiv: 1107.3978 · arxiv_version: 1107.3978v1 · doi: 10.48550/arxiv.1107.3978 · pith_short_12: MTJG2VWLVI3E · pith_short_16: MTJG2VWLVI3EQATO · pith_short_8: MTJG2VWL

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/MTJG2VWLVI3EQATO4DI6G4JNH2 \
  | 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: 64d26d56cbaa3648026ee0d1e3712d3eaf78e96f616dd0d4198b21d1df36c3d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efcef3eedf09571a963dc799e4e4410b7f8542a582f9e65e2763924fa6f80113",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-20T13:41:16Z",
    "title_canon_sha256": "8f66868a50868b4c6500e903e8f2b1fc274f7504b502027003f0cfafc89e3f05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3978",
    "kind": "arxiv",
    "version": 1
  }
}