Pith Number

pith:Y3M7XRLG

pith:1996:Y3M7XRLGY2RTAMA4MI7XUCM7JF

not attested not anchored not stored refs pending

The X-Ray Spectral Variability of Mrk 766

H. Kunieda (Nagoya University), K. M. Leighly (RIKEN), R. Edelson (University of Iowa), R. F. Mushotzky, T. Yaqoob (NASA/GSFC)

arxiv:astro-ph/9603091 v1 · 1996-03-18 · 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{Y3M7XRLGY2RTAMA4MI7XUCM7JF}

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	2026-05-18T01:07:41.066329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6d9fbc566c6a330301c623f7a099f49663503f88a51ed99b81eff5bc6545955

Aliases

arxiv: astro-ph/9603091 · arxiv_version: astro-ph/9603091v1 · doi: 10.48550/arxiv.astro-ph/9603091 · pith_short_12: Y3M7XRLGY2RT · pith_short_16: Y3M7XRLGY2RTAMA4 · pith_short_8: Y3M7XRLG

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/Y3M7XRLGY2RTAMA4MI7XUCM7JF \
  | 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: c6d9fbc566c6a330301c623f7a099f49663503f88a51ed99b81eff5bc6545955

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f86c6befadbc7127ba9fc1f586a2401162c506a70e942b68a474edb4540305d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-03-18T09:08:02Z",
    "title_canon_sha256": "59e4c52b2ff2d1505bde02048324c4c961efded2717698f7cf6e999baf353f44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9603091",
    "kind": "arxiv",
    "version": 1
  }
}