Pith Number

pith:OKVFMAD6

pith:2004:OKVFMAD6RGEO4MTP4CMVPBJQWN

not attested not anchored not stored refs pending

Constraints on Oscillating Quintom from Supernova, Microwave Background and Galaxy Clustering

Bo Feng, Jun-Qing Xia, Xinmin Zhang

arxiv:astro-ph/0411501 v1 · 2004-11-17 · astro-ph · gr-qc · hep-ph · 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{OKVFMAD6RGEO4MTP4CMVPBJQWN}

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	2026-05-18T04:37:01.616125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72aa56007e8988ee326fe099578530b350354810a5a2e3b21a1ccc34e2a6c345

Aliases

arxiv: astro-ph/0411501 · arxiv_version: astro-ph/0411501v1 · doi: 10.48550/arxiv.astro-ph/0411501 · pith_short_12: OKVFMAD6RGEO · pith_short_16: OKVFMAD6RGEO4MTP · pith_short_8: OKVFMAD6

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/OKVFMAD6RGEO4MTP4CMVPBJQWN \
  | 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: 72aa56007e8988ee326fe099578530b350354810a5a2e3b21a1ccc34e2a6c345

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "645cb0bd3a0fc135e33f3901d1799e4909623656c6477549248d6de5b5391a32",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-11-17T16:00:48Z",
    "title_canon_sha256": "d5bc7a33cc5c9876dfce3371fa3b7c63943c750763d67276bcf2922910a35421"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0411501",
    "kind": "arxiv",
    "version": 1
  }
}