Pith Number

pith:6UCSR26A

pith:2003:6UCSR26AZZBGRYTVGTYLEPDZG5

not attested not anchored not stored refs pending

The Infrared Counterpart of the X-Ray Nova XTE J1720-318

Berto Monard, Chie Nagashima, Daisuke Baba, Daisuke Kato, Hidehiko Nakaya, Hitoshi Yamaoka, Koji Sugitani, Makoto Uemura, Mikio Kurita, Motohide Tamura, Noriyuki Matsunaga, Shogo Nishiyama, Shuji Sato, Taichi Kato, Takahiro Nagayama, Tetsuya Nagata, Yasushi Nakajima, Yoshifusa Ita

arxiv:astro-ph/0312012 v1 · 2003-11-30 · astro-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6UCSR26AZZBGRYTVGTYLEPDZG5}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:40:37.725782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f50528ebc0ce4268e27534f0b23c79376ccd1324e05200a7df21e46d1541c24c

Aliases

arxiv: astro-ph/0312012 · arxiv_version: astro-ph/0312012v1 · doi: 10.48550/arxiv.astro-ph/0312012 · pith_short_12: 6UCSR26AZZBG · pith_short_16: 6UCSR26AZZBGRYTV · pith_short_8: 6UCSR26A

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/6UCSR26AZZBGRYTVGTYLEPDZG5 \
  | 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: f50528ebc0ce4268e27534f0b23c79376ccd1324e05200a7df21e46d1541c24c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74757d3d1549b1d8d42131c5a45c35233d1c66c363c1644eab6b63b93f9e77b6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-11-30T09:21:25Z",
    "title_canon_sha256": "c8d57fb19de8faddfa25b65ce45ee45df9edaf63a1c26a0e5f50be0e70faebeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0312012",
    "kind": "arxiv",
    "version": 1
  }
}