Pith Number

pith:BBVKDPCB

pith:2007:BBVKDPCBYEFKGOYJUMNQPYC5XF

not attested not anchored not stored refs pending

The pattern of growth in viable f(R) cosmologies

Alessandra Silvestri, Levon Pogosian

arxiv:0709.0296 v3 · 2007-09-04 · astro-ph · 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{BBVKDPCBYEFKGOYJUMNQPYC5XF}

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.

Cited by

1 paper in Pith

Perturbation Dynamics and Structure Formation in Extended Proca-Nuevo Gravity

Receipt and verification

First computed	2026-05-18T02:35:30.472976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

086aa1bc41c10aa33b09a31b07e05db9615e8d83c0a62d61b92d2ba41a54544a

Aliases

arxiv: 0709.0296 · arxiv_version: 0709.0296v3 · doi: 10.48550/arxiv.0709.0296 · pith_short_12: BBVKDPCBYEFK · pith_short_16: BBVKDPCBYEFKGOYJ · pith_short_8: BBVKDPCB

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/BBVKDPCBYEFKGOYJUMNQPYC5XF \
  | 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: 086aa1bc41c10aa33b09a31b07e05db9615e8d83c0a62d61b92d2ba41a54544a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fea5dce5a27bef7137d405e6696f7c2c2b2ff3acd7d6c476e58b2648671c7ef8",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-09-04T18:14:41Z",
    "title_canon_sha256": "977b3ded2b9eeef4497f9adf7dfa97f4c27bddb3392b72b661c88141ed73da13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.0296",
    "kind": "arxiv",
    "version": 3
  }
}