Pith Number

pith:G34HCRX4

pith:2016:G34HCRX4VQC3WZO4UW5ESNUE5I

not attested not anchored not stored refs pending

Profiled spectral lines generated by Keplerian discs orbiting in the Bardeen and Ayon-Beato-Garcia spacetimes

Jan Schee, Zdenek Stuchlik

arxiv:1604.00632 v1 · 2016-04-03 · 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{G34HCRX4VQC3WZO4UW5ESNUE5I}

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	2026-05-18T01:17:48.855022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36f87146fcac05bb65dca5ba493684ea228c0ee36987bf6f0bc2d4a6a0237cef

Aliases

arxiv: 1604.00632 · arxiv_version: 1604.00632v1 · doi: 10.48550/arxiv.1604.00632 · pith_short_12: G34HCRX4VQC3 · pith_short_16: G34HCRX4VQC3WZO4 · pith_short_8: G34HCRX4

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/G34HCRX4VQC3WZO4UW5ESNUE5I \
  | 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: 36f87146fcac05bb65dca5ba493684ea228c0ee36987bf6f0bc2d4a6a0237cef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8cff50e9479748416b074e5deaea166ee783471ce8934adb927051d36a15faa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-04-03T12:47:30Z",
    "title_canon_sha256": "9ad9d6364a331f2366015f92f9b0ab7d8b98515caddda4b4e00cc8484f1a5a62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00632",
    "kind": "arxiv",
    "version": 1
  }
}