Pith Number

pith:V4KA4MMG

pith:2008:V4KA4MMGCHACSPNS4BRLW2NHQO

not attested not anchored not stored refs pending

Detection of GRB signals with Fluorescence Detectors

A. F. Grillo, C. Macolino, D. Boncioli, F. Salamida, P. Privitera, R. Aloisio, S. Petrera, V. Rizi

arxiv:0802.1650 v1 · 2008-02-12 · 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{V4KA4MMGCHACSPNS4BRLW2NHQO}

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	2026-05-18T03:21:32.204730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af140e318611c0293db2e062bb69a783905e43db63b993a42589ecc73d385477

Aliases

arxiv: 0802.1650 · arxiv_version: 0802.1650v1 · doi: 10.48550/arxiv.0802.1650 · pith_short_12: V4KA4MMGCHAC · pith_short_16: V4KA4MMGCHACSPNS · pith_short_8: V4KA4MMG

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/V4KA4MMGCHACSPNS4BRLW2NHQO \
  | 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: af140e318611c0293db2e062bb69a783905e43db63b993a42589ecc73d385477

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89804807ba36706127457a2934e73b0e5219b2fa085e6f166e1fb92f39780c49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-02-12T15:03:16Z",
    "title_canon_sha256": "bbcc9f2d8af3e6e579879d16756542940132630aca4cce6332f74275ea78bb1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.1650",
    "kind": "arxiv",
    "version": 1
  }
}