Pith Number

pith:JU4RTZ66

pith:2011:JU4RTZ66EVBZFVVU3LN6P3CFVC

not attested not anchored not stored refs pending

Modelling the high mass accretion rate spectra of GX 339-4: Black hole spin from reflection?

Chris Done, Maria Diaz Trigo, Mari Kolehmainen

arxiv:1103.1256 v2 · 2011-03-07 · 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{JU4RTZ66EVBZFVVU3LN6P3CFVC}

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	2026-05-18T02:02:58.908921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d3919e7de254392d6b4dadbe7ec45a8910cd476616285bc7106bf4bb19aedca

Aliases

arxiv: 1103.1256 · arxiv_version: 1103.1256v2 · doi: 10.48550/arxiv.1103.1256 · pith_short_12: JU4RTZ66EVBZ · pith_short_16: JU4RTZ66EVBZFVVU · pith_short_8: JU4RTZ66

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/JU4RTZ66EVBZFVVU3LN6P3CFVC \
  | 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: 4d3919e7de254392d6b4dadbe7ec45a8910cd476616285bc7106bf4bb19aedca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5de4802aa1ac459c2002b22aeceebfd4ffb2e27a7ba3cfbd0a066c5c2125b27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-03-07T11:48:58Z",
    "title_canon_sha256": "ce11903c015c2196158af78ab7f225f852113b909e19eaa5f7cfc0b55cc849ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1256",
    "kind": "arxiv",
    "version": 2
  }
}