Pith Number

pith:PTH6TD6S

pith:2004:PTH6TD6SK7NAP2RD3OBS53VSLT

not attested not anchored not stored refs pending

On the Shallow Decay of Some GRB Afterglows

A. Panaitescu & P. Kumar

arxiv:astro-ph/0402119 v1 · 2004-02-05 · 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{PTH6TD6SK7NAP2RD3OBS53VSLT}

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	2026-05-18T01:07:32.845649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ccfe98fd257da07ea23db832eeeb25cf87ae6023988e0b64e19767a775e7b03

Aliases

arxiv: astro-ph/0402119 · arxiv_version: astro-ph/0402119v1 · doi: 10.48550/arxiv.astro-ph/0402119 · pith_short_12: PTH6TD6SK7NA · pith_short_16: PTH6TD6SK7NAP2RD · pith_short_8: PTH6TD6S

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/PTH6TD6SK7NAP2RD3OBS53VSLT \
  | 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: 7ccfe98fd257da07ea23db832eeeb25cf87ae6023988e0b64e19767a775e7b03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb05654bb9982ea9e7b2161a1fce432749069d7039ac7d952bda56029171d6c3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-02-05T00:22:02Z",
    "title_canon_sha256": "1fb756286c5e7acc914ac00b9b573e8d670f4f3484aaccd13742a79ab4f0e691"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0402119",
    "kind": "arxiv",
    "version": 1
  }
}