Pith Number

pith:5NQJEQGT

pith:2020:5NQJEQGTJ64HUMZPLYGENTFXGM

not attested not anchored not stored refs pending

The Iron Line Profile from Warped Black Hole Accretion Disks

Henric Krawczynski, Quincy Abarr

arxiv:2008.03829 v2 · 2020-08-09 · 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{5NQJEQGTJ64HUMZPLYGENTFXGM}

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	2026-07-05T02:06:11.863545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb609240d34fb87a332f5e0c46ccb733106a05c072de5306c6173a78e923741d

Aliases

arxiv: 2008.03829 · arxiv_version: 2008.03829v2 · doi: 10.48550/arxiv.2008.03829 · pith_short_12: 5NQJEQGTJ64H · pith_short_16: 5NQJEQGTJ64HUMZP · pith_short_8: 5NQJEQGT

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/5NQJEQGTJ64HUMZPLYGENTFXGM \
  | 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: eb609240d34fb87a332f5e0c46ccb733106a05c072de5306c6173a78e923741d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "372cafdc5ed1b18b067fbd3a34f6866b070ef8f25f7664107eb3c475a95c71b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-08-09T22:24:11Z",
    "title_canon_sha256": "2ded6869b7cdda8c45834633cf78705a0a1709b291f851f339aea929fcd494ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.03829",
    "kind": "arxiv",
    "version": 2
  }
}