Pith Number

pith:XNUHSLKH

pith:2011:XNUHSLKHAIPBEF2ZH4WWG7EAGY

not attested not anchored not stored refs pending

The generalized second law in chameleon cosmology

A. Salehi, F. Tayebi, H. Farajollahi

arxiv:1106.1773 v1 · 2011-06-09 · 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{XNUHSLKHAIPBEF2ZH4WWG7EAGY}

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	2026-05-18T02:01:40.429789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb68792d47021e1217593f2d637c8036341c647e09d56cb485d51fe79e1f86c9

Aliases

arxiv: 1106.1773 · arxiv_version: 1106.1773v1 · doi: 10.48550/arxiv.1106.1773 · pith_short_12: XNUHSLKHAIPB · pith_short_16: XNUHSLKHAIPBEF2Z · pith_short_8: XNUHSLKH

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/XNUHSLKHAIPBEF2ZH4WWG7EAGY \
  | 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: bb68792d47021e1217593f2d637c8036341c647e09d56cb485d51fe79e1f86c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29b28bba58f1172bc4a658d3c2f544422841a7eab670954588c4b87849beb784",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-06-09T11:12:11Z",
    "title_canon_sha256": "584bdef7d04e2b444b2d055e45751f264f04cbdabc2d814de8e4cb26a7dcf63b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1773",
    "kind": "arxiv",
    "version": 1
  }
}