Pith Number

pith:HPJAM4Y2

pith:2010:HPJAM4Y24CFPWTQZ7HB4WIBOMA

not attested not anchored not stored refs pending

The catalog of variable sources detected by INTEGRAL I: Catalog and Techniques

A. Neronov, D. Eckert, I. Telezhinsky, N. Produit, T.J.-L. Courvoisier, V. Savchenko

arxiv:1005.0249 v2 · 2010-05-03 · 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{HPJAM4Y24CFPWTQZ7HB4WIBOMA}

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	2026-05-18T02:07:43.762187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bd206731ae08afb4e19f9c3cb202e603605a6174bbc7dad976adc2a04718b0c

Aliases

arxiv: 1005.0249 · arxiv_version: 1005.0249v2 · doi: 10.48550/arxiv.1005.0249 · pith_short_12: HPJAM4Y24CFP · pith_short_16: HPJAM4Y24CFPWTQZ · pith_short_8: HPJAM4Y2

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/HPJAM4Y24CFPWTQZ7HB4WIBOMA \
  | 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: 3bd206731ae08afb4e19f9c3cb202e603605a6174bbc7dad976adc2a04718b0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "571ea310bf96ce2fb2f00a72cdd73743d0f9839af708a226380e029e556a6521",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-05-03T10:31:50Z",
    "title_canon_sha256": "b9b6f450376170ffed1b6f96de4829001465fc692f975274c1f416cc752152d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.0249",
    "kind": "arxiv",
    "version": 2
  }
}