Pith Number

pith:CNI72WKF

pith:2007:CNI72WKF3L47TWZBYQSIB56ALG

not attested not anchored not stored refs pending

A model of accelerating dark energy in decelerating gravity

M. Roos

arxiv:0707.1086 v2 · 2007-07-07 · 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{CNI72WKF3L47TWZBYQSIB56ALG}

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	2026-05-18T04:09:15.726539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1351fd5945daf9f9db21c42480f7c0599ea9a91ecf4f12a0f5760b33fb9a6f6b

Aliases

arxiv: 0707.1086 · arxiv_version: 0707.1086v2 · doi: 10.48550/arxiv.0707.1086 · pith_short_12: CNI72WKF3L47 · pith_short_16: CNI72WKF3L47TWZB · pith_short_8: CNI72WKF

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/CNI72WKF3L47TWZBYQSIB56ALG \
  | 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: 1351fd5945daf9f9db21c42480f7c0599ea9a91ecf4f12a0f5760b33fb9a6f6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f93a182b6e733ecedb93aab60a941923796541bad74bdb5eadc595dea50b2fff",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-07-07T12:39:54Z",
    "title_canon_sha256": "11ac7e4e8c18b0f4c64940b0fef9b46fceb16b635815f87d0b7bf6712af9f393"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.1086",
    "kind": "arxiv",
    "version": 2
  }
}