Pith. sign in
Pith Number

pith:LYDXHNFY

pith:2000:LYDXHNFYGYK4H3V56IF7PNM5ZW
not attested not anchored not stored refs pending

Redshifts For 220 BATSE Gamma-Ray Bursts Determined by Variability and the Cosmological Consequences

Cambridge University), E. E. Fenimore (Los Alamos), E. Ramirez-Ruiz (Los Alamos

arxiv:astro-ph/0004176 v2 · 2000-04-13 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{LYDXHNFYGYK4H3V56IF7PNM5ZW}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-04T14:10:17.401399Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5e0773b4b83615c3eebdf20bf7b59dcdb4bffed3b2d268a161e50565583a909c

Aliases

arxiv: astro-ph/0004176 · arxiv_version: astro-ph/0004176v2 · doi: 10.48550/arxiv.astro-ph/0004176 · pith_short_12: LYDXHNFYGYK4 · pith_short_16: LYDXHNFYGYK4H3V5 · pith_short_8: LYDXHNFY
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/LYDXHNFYGYK4H3V56IF7PNM5ZW \
  | 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: 5e0773b4b83615c3eebdf20bf7b59dcdb4bffed3b2d268a161e50565583a909c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "8a72d9e832a33969e907cafd19ab11d856fcf4b947cb62ccd8d97357a7c6b853",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-04-13T01:10:25Z",
    "title_canon_sha256": "0e41c1f2cf252c81660ab725bd13f297c8124d57306daf37e8162b2d3ca17ab5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0004176",
    "kind": "arxiv",
    "version": 2
  }
}