Pith Number

pith:IHL5XYO6

pith:2016:IHL5XYO6NGY3LRLFJLM4QETI4T

not attested not anchored not stored refs pending

Deeply x-raying the high-energy sky

Eugenio Bottacini, Marco Ajello

arxiv:1601.05676 v1 · 2016-01-21 · 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{IHL5XYO6NGY3LRLFJLM4QETI4T}

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	2026-05-18T01:12:12.405650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41d7dbe1de69b1b5c5654ad9c81268e4e83bebae7d6bfdcc439c8f79d83aab59

Aliases

arxiv: 1601.05676 · arxiv_version: 1601.05676v1 · doi: 10.48550/arxiv.1601.05676 · pith_short_12: IHL5XYO6NGY3 · pith_short_16: IHL5XYO6NGY3LRLF · pith_short_8: IHL5XYO6

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/IHL5XYO6NGY3LRLFJLM4QETI4T \
  | 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: 41d7dbe1de69b1b5c5654ad9c81268e4e83bebae7d6bfdcc439c8f79d83aab59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "454b4ae793f5ad79894254b07ab27313aed4a016866c3366c07c1b4b787aa342",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-01-21T15:33:41Z",
    "title_canon_sha256": "585b1e30e11b961d3cdde43d6fac793d4fd7d107495e229a2b95f5a5bde03eb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.05676",
    "kind": "arxiv",
    "version": 1
  }
}