Pith Number

pith:SL2RN2FD

pith:2025:SL2RN2FDGDJ4GRZRBIPBGOXPUB

not attested not anchored not stored refs pending

Polarimetric Signatures of Bulk Comptonization from within the Plunging Region of Accreting Black Holes

Ho-Sang Chan, Jason Dexter, Mitchell C. Begelman

arxiv:2504.15486 v1 · 2025-04-21 · astro-ph.HE · 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{SL2RN2FDGDJ4GRZRBIPBGOXPUB}

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	2026-07-05T10:52:25.235213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92f516e8a330d3c347310a1e133aefa04feb5186b8253bebc3d43faf07155cf8

Aliases

arxiv: 2504.15486 · arxiv_version: 2504.15486v1 · doi: 10.48550/arxiv.2504.15486 · pith_short_12: SL2RN2FDGDJ4 · pith_short_16: SL2RN2FDGDJ4GRZR · pith_short_8: SL2RN2FD

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/SL2RN2FDGDJ4GRZRBIPBGOXPUB \
  | 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: 92f516e8a330d3c347310a1e133aefa04feb5186b8253bebc3d43faf07155cf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "137a06358431d7184d71b5074d06b5e311bebbb57ecbd02aaa1cdd4f5b5d96aa",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-04-21T23:40:12Z",
    "title_canon_sha256": "3508d29bf1d7c9de298d343606478b61e89b6fd8014bf450b8c24dfa0c458c3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.15486",
    "kind": "arxiv",
    "version": 1
  }
}