Pith Number

pith:Z6FGJWY2

pith:2011:Z6FGJWY2X5QPONC2P7T3PPXJYT

not attested not anchored not stored refs pending

Partially Screened Gap -- general approach and observational consequences

2), Andrzej Szary (1), George I. Melikidze (1, Georgia), Janusz Gil (1) ((1) J.Kepler Institute of Astronomy, Poland (2) E.Kharadze Georgian National Astrophysical Observatory, University of Zielona G\'ora

arxiv:1108.4560 v3 · 2011-08-23 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z6FGJWY2X5QPONC2P7T3PPXJYT}

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	2026-05-18T04:07:53.851430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf8a64db1abf60f7345a7fe7b7bee9c4e23e687c86cca2567f1f70aad3a9e630

Aliases

arxiv: 1108.4560 · arxiv_version: 1108.4560v3 · doi: 10.48550/arxiv.1108.4560 · pith_short_12: Z6FGJWY2X5QP · pith_short_16: Z6FGJWY2X5QPONC2 · pith_short_8: Z6FGJWY2

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/Z6FGJWY2X5QPONC2P7T3PPXJYT \
  | 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: cf8a64db1abf60f7345a7fe7b7bee9c4e23e687c86cca2567f1f70aad3a9e630

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72ccf69992410567019a6e11f61baf7464d157866b25cc2a5db0226485432091",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-08-23T11:55:19Z",
    "title_canon_sha256": "1409fee00e07cc13fdf0a8e7e297c41757347ad60b30406af0b23044a71aeabd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4560",
    "kind": "arxiv",
    "version": 3
  }
}