Pith Number

pith:DTDM2LFQ

pith:2019:DTDM2LFQKLPJCITH3ZKXBCZTE6

not attested not anchored not stored refs pending

Photoionization Emission Models for the Cyg X-3 X-ray Spectrum

D. Liedahl, F. Paerels, G. Pooley, J. Miller, K. Koljonen, L. Corrales, M. McCollough, M. Sako, N. Schulz, S. Trushkin, T. Kallman

arxiv:1902.05589 v3 · 2019-02-14 · 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{DTDM2LFQKLPJCITH3ZKXBCZTE6}

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	2026-05-17T23:50:19.309158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cc6cd2cb052de912267de55708b3327aeaee1cf3ed19197f2b6f0b97a6384f0

Aliases

arxiv: 1902.05589 · arxiv_version: 1902.05589v3 · doi: 10.48550/arxiv.1902.05589 · pith_short_12: DTDM2LFQKLPJ · pith_short_16: DTDM2LFQKLPJCITH · pith_short_8: DTDM2LFQ

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/DTDM2LFQKLPJCITH3ZKXBCZTE6 \
  | 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: 1cc6cd2cb052de912267de55708b3327aeaee1cf3ed19197f2b6f0b97a6384f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14aa2458e7612299672f2a4fe5b39a490950ce032a20d923cb1fef106784662a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-02-14T20:16:31Z",
    "title_canon_sha256": "82905ca9da6d08404e2821af48adecba97ff1f33a181734f1a500a43d65410c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05589",
    "kind": "arxiv",
    "version": 3
  }
}