Pith Number

pith:42QMZCGH

pith:2004:42QMZCGHLZXPAVVKUM5D2RH72T

not attested not anchored not stored refs pending

A highly-ionized absorber in the X-ray binary 4U 1323-62: a new explanation for the dipping phenomenon

2), (2) Observatoire Astronomique de Strasbourg, (3) ESA, A. N. Parmar (3), ESTEC, France, J. S. Kaastra (1) ((1) SRON, L. Boirin (1, M. Diaz Trigo (3), M. Mendez (1), Noordwijk, the Netherlands), The Netherlands, Utrecht

arxiv:astro-ph/0410385 v2 · 2004-10-15 · astro-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{42QMZCGHLZXPAVVKUM5D2RH72T}

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	2026-07-04T16:44:59.115208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6a0cc88c75e6ef056aaa33a3d44ffd4d378663602515feb6a18f4d3acad9372

Aliases

arxiv: astro-ph/0410385 · arxiv_version: astro-ph/0410385v2 · doi: 10.48550/arxiv.astro-ph/0410385 · pith_short_12: 42QMZCGHLZXP · pith_short_16: 42QMZCGHLZXPAVVK · pith_short_8: 42QMZCGH

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/42QMZCGHLZXPAVVKUM5D2RH72T \
  | 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: e6a0cc88c75e6ef056aaa33a3d44ffd4d378663602515feb6a18f4d3acad9372

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5655b345ccee694c531edac725ea69977afcdaafd7283fa6f80ea11f03d2cef",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-10-15T16:21:44Z",
    "title_canon_sha256": "8db2f2ec912caee69314bc9990f2d06fac921dc056f09be5aed31b573240d82f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0410385",
    "kind": "arxiv",
    "version": 2
  }
}