Pith Number

pith:53WYUVJK

pith:1995:53WYUVJKFTVIZNPV523D6EU3DJ

not attested not anchored not stored refs pending

Coronal Gamma Ray Bursts as the sources of Ultra High Energy Cosmic Rays?

Mario Vietri (Osservatorio Astronomico di Roma)

arxiv:astro-ph/9510148 v1 · 1995-10-30 · 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{53WYUVJKFTVIZNPV523D6EU3DJ}

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	2026-05-18T01:12:44.071538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eeed8a552a2cea8cb5f5eeb63f129b1a7d56b23ad843b7f421dc5ccc31f7c2e7

Aliases

arxiv: astro-ph/9510148 · arxiv_version: astro-ph/9510148v1 · doi: 10.48550/arxiv.astro-ph/9510148 · pith_short_12: 53WYUVJKFTVI · pith_short_16: 53WYUVJKFTVIZNPV · pith_short_8: 53WYUVJK

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/53WYUVJKFTVIZNPV523D6EU3DJ \
  | 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: eeed8a552a2cea8cb5f5eeb63f129b1a7d56b23ad843b7f421dc5ccc31f7c2e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cabd8ab0750fa05bd9508275441fb8c7a8bff0eb32ceadd3f622a1c1a59b2961",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-10-30T10:36:52Z",
    "title_canon_sha256": "82a2973c61ee25bfd418b53a7445d0f98f6da693e10a38dd2f9394d494ea700f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9510148",
    "kind": "arxiv",
    "version": 1
  }
}