Pith Number

pith:TEWIDRLX

pith:2019:TEWIDRLX7WAWHDBMJY2CQ5SROP

not attested not anchored not stored refs pending

Long gamma-ray burst rate at very high redshift

Katsuaki Asano, Tomoya Kinugawa, Yuichi Harikane

arxiv:1901.03516 v2 · 2019-01-11 · 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{TEWIDRLX7WAWHDBMJY2CQ5SROP}

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	2026-05-17T23:42:24.725284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

992c81c577fd81638c2c4e3428765173f0c0ee4d98e4f23de9a21c276511ab96

Aliases

arxiv: 1901.03516 · arxiv_version: 1901.03516v2 · doi: 10.48550/arxiv.1901.03516 · pith_short_12: TEWIDRLX7WAW · pith_short_16: TEWIDRLX7WAWHDBM · pith_short_8: TEWIDRLX

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/TEWIDRLX7WAWHDBMJY2CQ5SROP \
  | 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: 992c81c577fd81638c2c4e3428765173f0c0ee4d98e4f23de9a21c276511ab96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "babc45ba4bc0f5af9f29febf63b4ddea66f3802d155504d348d556bfef0567c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-01-11T09:10:30Z",
    "title_canon_sha256": "4dbbc65c8844d87d7feb25579c92b521cf0790566461e65f5a6b2c58c4b9e294"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03516",
    "kind": "arxiv",
    "version": 2
  }
}