Pith Number

pith:L3ZMCMQ4

pith:2016:L3ZMCMQ4MW2D75OB6MP2IN2D5Q

not attested not anchored not stored refs pending

Plasma code for astrophysical charge exchange emission at X-ray wavelengths

A.J.J. Raassen, Jelle Kaastra, Liyi Gu

arxiv:1601.05958 v1 · 2016-01-22 · astro-ph.HE · astro-ph.EP · astro-ph.GA · astro-ph.IM · physics.atom-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L3ZMCMQ4MW2D75OB6MP2IN2D5Q}

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	2026-05-18T01:18:29.365077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ef2c1321c65b43ff5c1f31fa43743ec06121a259b933c5a7357e446f7f7a820

Aliases

arxiv: 1601.05958 · arxiv_version: 1601.05958v1 · doi: 10.48550/arxiv.1601.05958 · pith_short_12: L3ZMCMQ4MW2D · pith_short_16: L3ZMCMQ4MW2D75OB · pith_short_8: L3ZMCMQ4

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/L3ZMCMQ4MW2D75OB6MP2IN2D5Q \
  | 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: 5ef2c1321c65b43ff5c1f31fa43743ec06121a259b933c5a7357e446f7f7a820

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "356ec3b776c24891dfd8a493236a3cd9a284f4b631fe38fa55b412b513b90396",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA",
      "astro-ph.IM",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-01-22T11:07:38Z",
    "title_canon_sha256": "c47dae1910489a10a9b84fed3782152e712f17c2c519445a64ceb009574446c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.05958",
    "kind": "arxiv",
    "version": 1
  }
}