Pith Number

pith:DXDILZ2O

pith:1996:DXDILZ2OSEETSGAJO3HNRY4WDG

not attested not anchored not stored refs pending

The variable iron K emission line in MCG-6-30-15

7) ((1) Institute of Astronomy, A.C.Fabian(1), Cambridge, Chikusa-ku, C.Otani(3), C.S.Reynolds(1), Garching, Germany), Goddard Space Flight Center, Greenbelt, H.Inoue(4), Hirosawa, H.Kunieda(6), Japan (4) ISAS, Japan (5) Osaka University, Japan (6) Nagoya University, Japan (7) MPE, Kanagawa, K.Hayashida(5), K.Iwasawa(1), K.Nandra(2), M.Matsuoka(3), Nagoya, Osaka, Sagamihara, Saitama, T.Dotani(4), Toyonaka, UK (2) LHEA, USA (3) RIKEN, W.N.Brandt(1), Y.Tanaka(4

arxiv:astro-ph/9606103 v1 · 1996-06-17 · 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{DXDILZ2OSEETSGAJO3HNRY4WDG}

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	2026-05-18T01:40:19.860404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dc685e74e910939180976ced8e39619aa387c374352b030e22bac25a4a4fb8a

Aliases

arxiv: astro-ph/9606103 · arxiv_version: astro-ph/9606103v1 · doi: 10.48550/arxiv.astro-ph/9606103 · pith_short_12: DXDILZ2OSEET · pith_short_16: DXDILZ2OSEETSGAJ · pith_short_8: DXDILZ2O

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/DXDILZ2OSEETSGAJO3HNRY4WDG \
  | 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: 1dc685e74e910939180976ced8e39619aa387c374352b030e22bac25a4a4fb8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a44bbf2dace4724020536c1ab2df41870323c14492681747647d6c4a97194380",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-06-17T18:14:00Z",
    "title_canon_sha256": "e9c12613d1b9f4c02d698148f9513cbedb55f46020a61769904c923e9ffc22b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9606103",
    "kind": "arxiv",
    "version": 1
  }
}