Pith Number

pith:D6DH2QYK

pith:2009:D6DH2QYKAPUJ6TIGYYJWC52AV6

not attested not anchored not stored refs pending

Cosmic Duality and Statefinder Diagnosis of Spinor Quintom

Jing Wang, Tian Lan, Tong-Jie Zhang

arxiv:0901.1441 v3 · 2009-01-11 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D6DH2QYKAPUJ6TIGYYJWC52AV6}

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	2026-05-18T03:11:24.378772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f867d430a03e89f4d06c613617740afa423961b8f005de7d2def7eadcf85bd0

Aliases

arxiv: 0901.1441 · arxiv_version: 0901.1441v3 · doi: 10.48550/arxiv.0901.1441 · pith_short_12: D6DH2QYKAPUJ · pith_short_16: D6DH2QYKAPUJ6TIG · pith_short_8: D6DH2QYK

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/D6DH2QYKAPUJ6TIGYYJWC52AV6 \
  | 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: 1f867d430a03e89f4d06c613617740afa423961b8f005de7d2def7eadcf85bd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b2396e54a64b0b07df1ebd0c6622e7543a108b22fe3c9234125d8a67ee4fdc8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-01-11T14:01:23Z",
    "title_canon_sha256": "7bd0a874750dd1fe3f6c6e55510ee7f7f9d20a394b37701b8945a78ea3d6dd64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.1441",
    "kind": "arxiv",
    "version": 3
  }
}