Pith Number

pith:UY56XGWG

pith:2020:UY56XGWGRLHARLOGWNYCZVCD3M

not attested not anchored not stored refs pending

Venturing beyond the ISCO: Detecting X-ray emission from the plunging regions around black holes

A.C. Fabian, C.S. Reynolds, D.R. Wilkins

arxiv:2003.00019 v2 · 2020-02-28 · 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{UY56XGWGRLHARLOGWNYCZVCD3M}

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

Polarization Signatures of Inspiraling Hotspots around Kerr Black Holes

Receipt and verification

First computed	2026-07-05T00:49:42.322815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a63beb9ac68ace08adc6b3702cd443db0bd672d7e088875da31f501df286176a

Aliases

arxiv: 2003.00019 · arxiv_version: 2003.00019v2 · doi: 10.48550/arxiv.2003.00019 · pith_short_12: UY56XGWGRLHA · pith_short_16: UY56XGWGRLHARLOG · pith_short_8: UY56XGWG

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/UY56XGWGRLHARLOGWNYCZVCD3M \
  | 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: a63beb9ac68ace08adc6b3702cd443db0bd672d7e088875da31f501df286176a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f2114f9f728654ed8bfc18dd0ccff8a8de1ab5df1bf09d937a94dfa9f4c214a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-02-28T19:00:04Z",
    "title_canon_sha256": "3b4a64228d55f9db07113f15c3a1faffc1d25ba032f1507212fa51859c69fb79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.00019",
    "kind": "arxiv",
    "version": 2
  }
}