Pith Number

pith:JWVLXC4F

pith:2017:JWVLXC4FVTRWXXDOAI5JDZRGAW

not attested not anchored not stored refs pending

Pulsation of black holes

Changjun Gao, Valerio Faraoni, You-Gen Shen, Youjun Lu

arxiv:1706.08009 v6 · 2017-06-24 · gr-qc · astro-ph.CO · 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{JWVLXC4FVTRWXXDOAI5JDZRGAW}

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	2026-05-18T00:26:12.762824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4daabb8b85ace36bdc6e023a91e62605afafcba560de6143c87540de08118e55

Aliases

arxiv: 1706.08009 · arxiv_version: 1706.08009v6 · doi: 10.48550/arxiv.1706.08009 · pith_short_12: JWVLXC4FVTRW · pith_short_16: JWVLXC4FVTRWXXDO · pith_short_8: JWVLXC4F

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/JWVLXC4FVTRWXXDOAI5JDZRGAW \
  | 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: 4daabb8b85ace36bdc6e023a91e62605afafcba560de6143c87540de08118e55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8c2d1be27b1234b19be053074aa102a30f91d2e3fcafbc7e86a9c03137e19d3",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-06-24T22:47:27Z",
    "title_canon_sha256": "3167e01e959a1a5e03f234c0f38aab596391b6cc6db61ef2a8d9b9fe1d2ce5e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08009",
    "kind": "arxiv",
    "version": 6
  }
}