Pith Number

pith:M3GTTYFK

pith:2002:M3GTTYFK2KRNHO5OKILNAREC7D

not attested not anchored not stored refs pending

Dark Radiation Dynamics on the Brane

Cenalo Vaz, Rui Neves

arxiv:hep-th/0207173 v2 · 2002-07-18 · hep-th · 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{M3GTTYFK2KRNHO5OKILNAREC7D}

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	2026-05-18T04:35:23.555138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66cd39e0aad2a2d3bbae5216d04482f8f42f56b39e801500a1272bcc7eee8fb7

Aliases

arxiv: hep-th/0207173 · arxiv_version: hep-th/0207173v2 · doi: 10.48550/arxiv.hep-th/0207173 · pith_short_12: M3GTTYFK2KRN · pith_short_16: M3GTTYFK2KRNHO5O · pith_short_8: M3GTTYFK

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/M3GTTYFK2KRNHO5OKILNAREC7D \
  | 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: 66cd39e0aad2a2d3bbae5216d04482f8f42f56b39e801500a1272bcc7eee8fb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8490c1bb31d686b2e3a44d6df823140d9c4117cce9092237a45bf041f1265c9e",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-07-18T19:12:28Z",
    "title_canon_sha256": "bb35b93f932104c1a6de65e989aae549fccff8113423429c3222be8048d7b8c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0207173",
    "kind": "arxiv",
    "version": 2
  }
}