Pith Number

pith:4VZEHJ7P

pith:2006:4VZEHJ7PIUYO2Y6T3QDQPO5ROM

not attested not anchored not stored refs pending

On the Redshift Distribution of Gamma Ray Bursts in the Swift Era

Charles D. Dermer (NRL), Truong Le

arxiv:astro-ph/0610043 v2 · 2006-10-02 · 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{4VZEHJ7PIUYO2Y6T3QDQPO5ROM}

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	2026-05-18T04:28:57.522933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e57243a7ef4530ed63d3dc0707bbb17331ab52dd21aec944c1648ae505e5f305

Aliases

arxiv: astro-ph/0610043 · arxiv_version: astro-ph/0610043v2 · doi: 10.48550/arxiv.astro-ph/0610043 · pith_short_12: 4VZEHJ7PIUYO · pith_short_16: 4VZEHJ7PIUYO2Y6T · pith_short_8: 4VZEHJ7P

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/4VZEHJ7PIUYO2Y6T3QDQPO5ROM \
  | 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: e57243a7ef4530ed63d3dc0707bbb17331ab52dd21aec944c1648ae505e5f305

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c53d61824d4be2331911c9b093731ede390da6965e10e1731d25ed015c77bee",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-02T14:50:51Z",
    "title_canon_sha256": "27550746f81e776c649e459bc7fdce7706f5d1cfa2009b1d544364f81c7eb0f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610043",
    "kind": "arxiv",
    "version": 2
  }
}