Pith Number

pith:X4FAD2JB

pith:2010:X4FAD2JBG4AELLIUXOM7GWTY3S

not attested not anchored not stored refs pending

Theoretical Aspects of Quintom Models

Taotao Qiu

arxiv:1002.3971 v1 · 2010-02-21 · 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{X4FAD2JBG4AELLIUXOM7GWTY3S}

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.

Cited by

1 paper in Pith

The Quintom theory of dark energy after DESI DR2

Receipt and verification

First computed	2026-07-04T17:29:23.612336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf0a01e921370045ad14bb99f35a78dca99609300c574db04eb2d82e16636f49

Aliases

arxiv: 1002.3971 · arxiv_version: 1002.3971v1 · doi: 10.48550/arxiv.1002.3971 · pith_short_12: X4FAD2JBG4AE · pith_short_16: X4FAD2JBG4AELLIU · pith_short_8: X4FAD2JB

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/X4FAD2JBG4AELLIUXOM7GWTY3S \
  | 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: bf0a01e921370045ad14bb99f35a78dca99609300c574db04eb2d82e16636f49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ef14c4e87b8b17c7de44dad83f3f2d8ded1457a53cc96cd40c392436b7f9f42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-02-21T13:28:40Z",
    "title_canon_sha256": "a871e9e47aee1fa7197442dabd2be73ec50bbb7d867fe59780f76a4c07628979"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.3971",
    "kind": "arxiv",
    "version": 1
  }
}