Pith Number

pith:3KMJS62B

pith:2013:3KMJS62BRWSUOT6NAFJYH7R7GN

not attested not anchored not stored refs pending

Outflow and hot dust emission in high redshift quasars

Feijun Xing, Hongyan Zhou, Huiyuan Wang, Kai Zhang, Shaohua Zhang, Tinggui Wang

arxiv:1309.4465 v2 · 2013-09-17 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3KMJS62BRWSUOT6NAFJYH7R7GN}

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	2026-05-18T01:47:36.222356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da98997b418da5474fcd015383fe3f3356c2fa08251ea0146d714662d98e9d90

Aliases

arxiv: 1309.4465 · arxiv_version: 1309.4465v2 · doi: 10.48550/arxiv.1309.4465 · pith_short_12: 3KMJS62BRWSU · pith_short_16: 3KMJS62BRWSUOT6N · pith_short_8: 3KMJS62B

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/3KMJS62BRWSUOT6NAFJYH7R7GN \
  | 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: da98997b418da5474fcd015383fe3f3356c2fa08251ea0146d714662d98e9d90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45721d0509ee8979a3e80cd4f30fa43790a7bbf104b4324958cb6e2eafb89c54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-09-17T20:01:10Z",
    "title_canon_sha256": "c6da485435f3f5a14c4f1bf13dff218bdd14ce0582c138bf52639aef04ae2bbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4465",
    "kind": "arxiv",
    "version": 2
  }
}