Pith Number

pith:MHAMZESW

pith:2019:MHAMZESWBLQYXJXTWPC65J7IGE

not attested not anchored not stored refs pending

Image of the Janis-Newman-Winicour naked singularity with a thin accretion disk

Galin Gyulchev, Petya Nedkova, Stoytcho Yazadjiev, Tsvetan Vetsov

arxiv:1905.05273 v1 · 2019-05-13 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHAMZESWBLQYXJXTWPC65J7IGE}

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

2 papers in Pith

Observational Signatures of Rotating Ay\'{o}n-Beato-Garc\'{i}a Black Holes: Shadows, Accretion Disks and Images

Reference-renormalized curvature-primitive Gauss-Bonnet formalism for finite-distance weak gravitational lensing in static spherical spacetimes

Receipt and verification

First computed	2026-07-04T23:50:40.162390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61c0cc92560ae18ba6f3b3c5eea7e8311d3caad098df58919f111152cb08d4ea

Aliases

arxiv: 1905.05273 · arxiv_version: 1905.05273v1 · doi: 10.48550/arxiv.1905.05273 · pith_short_12: MHAMZESWBLQY · pith_short_16: MHAMZESWBLQYXJXT · pith_short_8: MHAMZESW

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/MHAMZESWBLQYXJXTWPC65J7IGE \
  | 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: 61c0cc92560ae18ba6f3b3c5eea7e8311d3caad098df58919f111152cb08d4ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "209625a9dc5c829a0b63c225aefbf0790cff76feecb3b24511d1d4b94bf9821b",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-05-13T20:12:41Z",
    "title_canon_sha256": "510de85d4c5ac25af0ee82923bdcc9a3796ade83e3dac0ff3fecc8c00c960ccd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05273",
    "kind": "arxiv",
    "version": 1
  }
}