Pith Number

pith:NHXXQ2YD

pith:2010:NHXXQ2YDSMXJTRDSCMGJRMOCLQ

not attested not anchored not stored refs pending

Responses of the Brans-Dicke field due to gravitational collapses

Dong-han Yeom, Dong-il Hwang

arxiv:1002.4246 v2 · 2010-02-23 · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NHXXQ2YDSMXJTRDSCMGJRMOCLQ}

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	2026-05-18T02:08:57.903358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69ef786b03932e99c472130c98b1c25c0375b204ced355fe7b20d9858cd158a7

Aliases

arxiv: 1002.4246 · arxiv_version: 1002.4246v2 · doi: 10.48550/arxiv.1002.4246 · pith_short_12: NHXXQ2YDSMXJ · pith_short_16: NHXXQ2YDSMXJTRDS · pith_short_8: NHXXQ2YD

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/NHXXQ2YDSMXJTRDSCMGJRMOCLQ \
  | 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: 69ef786b03932e99c472130c98b1c25c0375b204ced355fe7b20d9858cd158a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c8edaa03e290692adc8c1e4a3477f4506067a83e0830550b501782516a81f51",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-02-23T05:37:41Z",
    "title_canon_sha256": "8e6d6ba1ee6947d2ad6876abc14927cdac564c0545b4ab96447361c2ff7c24b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.4246",
    "kind": "arxiv",
    "version": 2
  }
}