Pith Number

pith:PUFNWLWM

pith:2019:PUFNWLWMDUT7VQNE27J32EUL5Q

not attested not anchored not stored refs pending

Possible correlations between gamma-ray burst and its host galaxy offset

Bin Liao, Fei-Fei Wang, Reetanjali Moharana, Yuan-Chuan Zou, Yu Liu

arxiv:1902.11022 v1 · 2019-02-28 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PUFNWLWMDUT7VQNE27J32EUL5Q}

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	2026-05-17T23:52:26.011700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d0adb2ecc1d27fac1a4d7d3bd128bec29e12b15b2d0016dfc417ba360c6f299

Aliases

arxiv: 1902.11022 · arxiv_version: 1902.11022v1 · doi: 10.48550/arxiv.1902.11022 · pith_short_12: PUFNWLWMDUT7 · pith_short_16: PUFNWLWMDUT7VQNE · pith_short_8: PUFNWLWM

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/PUFNWLWMDUT7VQNE27J32EUL5Q \
  | 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: 7d0adb2ecc1d27fac1a4d7d3bd128bec29e12b15b2d0016dfc417ba360c6f299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47538bf2e6b7afb8de8d713d099e78902afd6c0dcd39fcb675b0902e94f8ec04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-02-28T11:27:21Z",
    "title_canon_sha256": "cd4254f1f245b656a4a27a4201036cddf457996239478aee7249ed78cd7728a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.11022",
    "kind": "arxiv",
    "version": 1
  }
}