Pith Number

pith:DXCMHR63

pith:2005:DXCMHR63H2OU6HBD2BYXUJOKPA

not attested not anchored not stored refs pending

Observational Constraints on Accelerating Brane Cosmology with Exchange between the Bulk and Brane

G. J. Mathews, K. Ichiki, K. Umezu, M. Yahiro, R. Nakamura, T. Kajino

arxiv:astro-ph/0507227 v3 · 2005-07-09 · astro-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{DXCMHR63H2OU6HBD2BYXUJOKPA}

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	2026-07-04T17:15:44.926471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dc4c3c7db3e9d4f1c23d0717a25ca7837fbd3024c1d8e272ce7bc10fdac6bbe

Aliases

arxiv: astro-ph/0507227 · arxiv_version: astro-ph/0507227v3 · doi: 10.48550/arxiv.astro-ph/0507227 · pith_short_12: DXCMHR63H2OU · pith_short_16: DXCMHR63H2OU6HBD · pith_short_8: DXCMHR63

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/DXCMHR63H2OU6HBD2BYXUJOKPA \
  | 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: 1dc4c3c7db3e9d4f1c23d0717a25ca7837fbd3024c1d8e272ce7bc10fdac6bbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "916c8c6bf4013e05c7556a68a7c9eba8ca7b6d3a49d75d15f43c639cd23615a6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-07-09T13:14:09Z",
    "title_canon_sha256": "225d726760c377067ad1910fc7af56cb24c65918204ecfe20916799e5045c8ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0507227",
    "kind": "arxiv",
    "version": 3
  }
}