Pith Number

pith:KS2BHUTZ

pith:2009:KS2BHUTZAS4LM3CTJ2QBCFDDP5

not attested not anchored not stored refs pending

A re--analysis of the iron line in the XMM-Newton data from the low/hard state in GX339--4

Chris Done, Maria Diaz Trigo

arxiv:0911.3243 v2 · 2009-11-17 · 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{KS2BHUTZAS4LM3CTJ2QBCFDDP5}

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	2026-05-18T02:10:46.873171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54b413d27904b8b66c534ea01114637f67f84ee6de88e47d6fb24a413407bf72

Aliases

arxiv: 0911.3243 · arxiv_version: 0911.3243v2 · doi: 10.48550/arxiv.0911.3243 · pith_short_12: KS2BHUTZAS4L · pith_short_16: KS2BHUTZAS4LM3CT · pith_short_8: KS2BHUTZ

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/KS2BHUTZAS4LM3CTJ2QBCFDDP5 \
  | 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: 54b413d27904b8b66c534ea01114637f67f84ee6de88e47d6fb24a413407bf72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7f6d7a0a25fe91668f86e4dc6a19d301587c7bded371faff2fffa70477cfa09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-11-17T09:42:04Z",
    "title_canon_sha256": "3f64e7c8da3fcdb286323af61ed14045d721aa70b6baa181006b50111c9cb376"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3243",
    "kind": "arxiv",
    "version": 2
  }
}