Pith Number

pith:AZH43Z25

pith:2022:AZH43Z2572QSJISEDHPCONB6T7

not attested not anchored not stored refs pending

The Stellar-mass Function of Long Gamma-Ray Burst Host Galaxies

Guang-Xuan Lan, Hou-Dun Zeng, Jun-Jie Wei, Xue-Feng Wu, Ye Li

arxiv:2209.02175 v2 · 2022-09-06 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AZH43Z2572QSJISEDHPCONB6T7}

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	2026-07-05T05:10:12.437367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

064fcde75dfea124a24419de27343e9fca7f593f2aec1093db9527d44c59124c

Aliases

arxiv: 2209.02175 · arxiv_version: 2209.02175v2 · doi: 10.48550/arxiv.2209.02175 · pith_short_12: AZH43Z2572QS · pith_short_16: AZH43Z2572QSJISE · pith_short_8: AZH43Z25

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/AZH43Z2572QSJISEDHPCONB6T7 \
  | 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: 064fcde75dfea124a24419de27343e9fca7f593f2aec1093db9527d44c59124c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a739d87815c1c5265212beb67819995c93342dc6097f7232716c90d4a47ff9d",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-09-06T01:42:09Z",
    "title_canon_sha256": "711913a9f158c847736db07967e939ce401e23bb192f9e0282b191a35e4f566a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.02175",
    "kind": "arxiv",
    "version": 2
  }
}