Pith Number

pith:CGDIMVCK

pith:2015:CGDIMVCKD754J6HRYGHC2NIIQQ

not attested not anchored not stored refs pending

Greybody factors for a black hole in massive gravity

Dejan Stojkovic, Ruifeng Dong

arxiv:1505.03145 v2 · 2015-05-12 · 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{CGDIMVCKD754J6HRYGHC2NIIQQ}

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	2026-05-18T01:29:29.488485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

118686544a1ffbc4f8f1c18e2d3508843bd147d85e923b6d96be9ea2e3970b53

Aliases

arxiv: 1505.03145 · arxiv_version: 1505.03145v2 · doi: 10.48550/arxiv.1505.03145 · pith_short_12: CGDIMVCKD754 · pith_short_16: CGDIMVCKD754J6HR · pith_short_8: CGDIMVCK

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/CGDIMVCKD754J6HRYGHC2NIIQQ \
  | 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: 118686544a1ffbc4f8f1c18e2d3508843bd147d85e923b6d96be9ea2e3970b53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "704e2ea07f79bec4f581708e95f0c5224f7083869d099923850f1b6642a9d8b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-05-12T20:00:21Z",
    "title_canon_sha256": "b33c02dfa3805733c4c92b36f745461c1cbf401b79e423fab293e3c69e879deb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03145",
    "kind": "arxiv",
    "version": 2
  }
}