Pith Number

pith:PKVY7FHD

pith:2010:PKVY7FHDLANKJIYW3JTSXC2SMI

not attested not anchored not stored refs pending

Searching for Chameleon-like Scalar Fields

A. V. Lapinov, C. Henkel, D. Reimers, I. I. Agafonova, M. G. Kozlov, P. Molaro, S. A. Levshakov, T. Sakai

arxiv:1012.0642 v1 · 2010-12-03 · astro-ph.CO · gr-qc · hep-ph · hep-th · nucl-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{PKVY7FHDLANKJIYW3JTSXC2SMI}

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	2026-05-18T01:21:33.033355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aab8f94e3581aa4a316da672b8b52623e231fa0b6a319993f79d8fd929061a2

Aliases

arxiv: 1012.0642 · arxiv_version: 1012.0642v1 · doi: 10.48550/arxiv.1012.0642 · pith_short_12: PKVY7FHDLANK · pith_short_16: PKVY7FHDLANKJIYW · pith_short_8: PKVY7FHD

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/PKVY7FHDLANKJIYW3JTSXC2SMI \
  | 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: 7aab8f94e3581aa4a316da672b8b52623e231fa0b6a319993f79d8fd929061a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86cee40fb707e001fcbdf8915d756d5cedeaf207776f407d59d7f0289e25bcbe",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-12-03T05:22:33Z",
    "title_canon_sha256": "3179952d7721aae64d737a6cf76fc60ae60ffe01a35fd86dbd32ca4c491bf0ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0642",
    "kind": "arxiv",
    "version": 1
  }
}