Pith Number

pith:BRJ6X5ZO

pith:2010:BRJ6X5ZOJCFWDUWY6EB673SRST

not attested not anchored not stored refs pending

Dark spinor models in gravitation and cosmology

Christian G. Boehmer, David F. Mota, Douglas J. Shaw, James Burnett

arxiv:1003.3858 v2 · 2010-03-19 · hep-th · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BRJ6X5ZOJCFWDUWY6EB673SRST}

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	2026-05-18T03:38:56.463079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c53ebf72e488b61d2d8f103efee5194d88ba33bbbb7e0e034a41589a2a9b863

Aliases

arxiv: 1003.3858 · arxiv_version: 1003.3858v2 · doi: 10.48550/arxiv.1003.3858 · pith_short_12: BRJ6X5ZOJCFW · pith_short_16: BRJ6X5ZOJCFWDUWY · pith_short_8: BRJ6X5ZO

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/BRJ6X5ZOJCFWDUWY6EB673SRST \
  | 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: 0c53ebf72e488b61d2d8f103efee5194d88ba33bbbb7e0e034a41589a2a9b863

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "200b4274556a42d093a8bd196c462b015eec704715fd7ac22a97c138e2fc95cd",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-03-19T18:49:26Z",
    "title_canon_sha256": "beddf42a5f0f26ee5538c1f7a1fe55f5f9e9ebd2722e97b55481bc2750f1c778"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.3858",
    "kind": "arxiv",
    "version": 2
  }
}