Pith Number

pith:KM7VH4Q3

pith:2005:KM7VH4Q3SYOXWN4HPVOGS6S6VN

not attested not anchored not stored refs pending

Likelihood Analysis of GRB Evolution with Redshift

C. Graziani, D. Q. Lamb, T. Q. Donaghy

arxiv:astro-ph/0505153 v1 · 2005-05-08 · 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{KM7VH4Q3SYOXWN4HPVOGS6S6VN}

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	2026-05-18T04:36:30.011416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

533f53f21b961d7b37877d5c697a5eab4debf09463ab7ddce6e1095f06821511

Aliases

arxiv: astro-ph/0505153 · arxiv_version: astro-ph/0505153v1 · doi: 10.48550/arxiv.astro-ph/0505153 · pith_short_12: KM7VH4Q3SYOX · pith_short_16: KM7VH4Q3SYOXWN4H · pith_short_8: KM7VH4Q3

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/KM7VH4Q3SYOXWN4HPVOGS6S6VN \
  | 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: 533f53f21b961d7b37877d5c697a5eab4debf09463ab7ddce6e1095f06821511

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba586ef17063a7bbc5948c3c6c8abadd6de47f6c78381180f1d53f2e8ae66766",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-05-08T17:01:01Z",
    "title_canon_sha256": "73aa728240a211c555092249108319c0818fea0c3d08b697c99854ae1dc2e2ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0505153",
    "kind": "arxiv",
    "version": 1
  }
}