Pith Number

pith:XPFTJAQZ

pith:2000:XPFTJAQZO4NXIFZUTDZCOKFUXS

not attested not anchored not stored refs pending

Superwind-Driven Intense H_2 Emission in NGC 6240

Fumihide Iwamuro, George Kosugi, Hiroko Taguchi, Junichi Noumaru, Kentaro Motohara, Masafumi Yagi, Masanori Iye, Masatoshi Imanishi, Michitoshi Yoshida, Noboru Ebizuka, Ryusuke Ogasawara, Tadafumi Takata, Takashi Hata, Tomonori Usuda, Tomoyuki Taguchi, Toshinori Maihara, Toshiyuki Sasaki, Yoshihiko Mizumoto, Yoshihiko Saito, Yoshihiro Chikada, Youichi Ohyama

arxiv:astro-ph/0001451 v1 · 2000-01-26 · 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{XPFTJAQZO4NXIFZUTDZCOKFUXS}

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	2026-05-18T01:40:48.390931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbcb348219771b74173498f22728b4bc9ea0ba40ef8559599b333710ef1f4f5e

Aliases

arxiv: astro-ph/0001451 · arxiv_version: astro-ph/0001451v1 · doi: 10.48550/arxiv.astro-ph/0001451 · pith_short_12: XPFTJAQZO4NX · pith_short_16: XPFTJAQZO4NXIFZU · pith_short_8: XPFTJAQZ

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/XPFTJAQZO4NXIFZUTDZCOKFUXS \
  | 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: bbcb348219771b74173498f22728b4bc9ea0ba40ef8559599b333710ef1f4f5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63133c98f715e6a443fc5c69bf1833b4660d4af5b6d6cb203a098a1f0ca5b5ee",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-01-26T11:33:35Z",
    "title_canon_sha256": "676e0ec563053733b900c6e01b6cc1427600d29d9da7335d00e5e287cb2e3a0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0001451",
    "kind": "arxiv",
    "version": 1
  }
}