Pith Number

pith:7JX7EQSH

pith:2024:7JX7EQSH2OAQEJMHSAR6EUIAET

not attested not anchored not stored refs pending

Trajectories of photons around a rotating black hole with unusual asymptotics

Xiao-Mei Kuang, Yong-Zhuang Li

arxiv:2401.07495 v1 · 2024-01-15 · 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{7JX7EQSH2OAQEJMHSAR6EUIAET}

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

Herrera Complexity and Shadows of Spherically Symmetric Compact Objects

Receipt and verification

First computed	2026-07-05T08:38:56.663978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa6ff24247d3810225879023e2510024d803ac817667f7efe621d4b42582bc1c

Aliases

arxiv: 2401.07495 · arxiv_version: 2401.07495v1 · doi: 10.48550/arxiv.2401.07495 · pith_short_12: 7JX7EQSH2OAQ · pith_short_16: 7JX7EQSH2OAQEJMH · pith_short_8: 7JX7EQSH

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/7JX7EQSH2OAQEJMHSAR6EUIAET \
  | 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: fa6ff24247d3810225879023e2510024d803ac817667f7efe621d4b42582bc1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36ffac94eff0e7fb729f03fddc16c246dadeee95ff84f2618ce834aed7b86fc3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-01-15T06:27:25Z",
    "title_canon_sha256": "faed9c58dd803767bc4cb4fbfaf8c2fb37949ba4cb6d3cd3ec8b53c4d5c709ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.07495",
    "kind": "arxiv",
    "version": 1
  }
}