Pith Number

pith:5MOWOWX2

pith:2009:5MOWOWX2WJHDIRU7HLX3J6QJDU

not attested not anchored not stored refs pending

X-ray Polarization from Accreting Black Holes: Coronal Emission

Jeremy D. Schnittman, Julian H. Krolik (Johns Hopkins)

arxiv:0912.0907 v1 · 2009-12-04 · 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{5MOWOWX2WJHDIRU7HLX3J6QJDU}

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

Polarization Signatures from GRMHD Simulations of Black Hole Accretion

Black Hole Ringdown Seen in Photon Polarization Swings

Receipt and verification

First computed	2026-05-18T02:34:02.274002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb1d675afab24e34469f3aefb4fa091d0a64a25856b5dfaa3e370ea3b7729d18

Aliases

arxiv: 0912.0907 · arxiv_version: 0912.0907v1 · doi: 10.48550/arxiv.0912.0907 · pith_short_12: 5MOWOWX2WJHD · pith_short_16: 5MOWOWX2WJHDIRU7 · pith_short_8: 5MOWOWX2

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/5MOWOWX2WJHDIRU7HLX3J6QJDU \
  | 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: eb1d675afab24e34469f3aefb4fa091d0a64a25856b5dfaa3e370ea3b7729d18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "489b42f03600639f17e4ceae82f9b0e0f0d3e7b427cc515ae7a2c432e906c3c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-12-04T17:44:14Z",
    "title_canon_sha256": "767a3427bba5dc84b19a71ba941fd24f0724251cbf3a7f38a75a14800ea9ae20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.0907",
    "kind": "arxiv",
    "version": 1
  }
}