Pith Number

pith:QPLF4Q7D

pith:1996:QPLF4Q7DTVPAHM4BJINAL3K3ZZ

not attested not anchored not stored refs pending

The Long-Term X-Ray Lightcurve of RX J0527.8-6954

G. Hasinger, J. Greiner, M. Orio, R. Schwarz

arxiv:astro-ph/9606131 v1 · 1996-06-20 · 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{QPLF4Q7DTVPAHM4BJINAL3K3ZZ}

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	2026-07-04T14:14:46.183575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83d65e43e39d5e03b3814a1a05ed5bce49fe4b8302612d4c1b69f5534d9e1eff

Aliases

arxiv: astro-ph/9606131 · arxiv_version: astro-ph/9606131v1 · doi: 10.48550/arxiv.astro-ph/9606131 · pith_short_12: QPLF4Q7DTVPA · pith_short_16: QPLF4Q7DTVPAHM4B · pith_short_8: QPLF4Q7D

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/QPLF4Q7DTVPAHM4BJINAL3K3ZZ \
  | 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: 83d65e43e39d5e03b3814a1a05ed5bce49fe4b8302612d4c1b69f5534d9e1eff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2770c0488fede263cd4c2d42bffd1a80e5d7d4db054b5a6a52c06584d0275ef",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-06-20T16:00:01Z",
    "title_canon_sha256": "059e1ee8049be9adf2e8b80b2e7d24e5a84f9eef32fde7e1df8f0f1db7c423f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9606131",
    "kind": "arxiv",
    "version": 1
  }
}