Pith Number

pith:AM7IBJUT

pith:2011:AM7IBJUT53EPBUGP4KA2CLYUED

not attested not anchored not stored refs pending

Absorption of high-energy gamma rays in Cygnus X-3

Andrzej Zdziarski, Anna Szostek, Benoit Cerutti, Gilles Henri, Guillaume Dubus, Julien Malzac, Renaud Belmont

arxiv:1103.3875 v1 · 2011-03-20 · 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{AM7IBJUT53EPBUGP4KA2CLYUED}

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	2026-05-18T02:02:49.116700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

033e80a693eec8f0d0cfe281a12f1420d1728deb5c8bee011c7625e1e940a6aa

Aliases

arxiv: 1103.3875 · arxiv_version: 1103.3875v1 · doi: 10.48550/arxiv.1103.3875 · pith_short_12: AM7IBJUT53EP · pith_short_16: AM7IBJUT53EPBUGP · pith_short_8: AM7IBJUT

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/AM7IBJUT53EPBUGP4KA2CLYUED \
  | 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: 033e80a693eec8f0d0cfe281a12f1420d1728deb5c8bee011c7625e1e940a6aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07fd5db8dda423650084926095338e7f0a8451d5c41496b7243d38933739c05c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-03-20T18:57:07Z",
    "title_canon_sha256": "828df2772049a65527a0039f58cf34cd4440ec0e6b12f342a3c069451549d230"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3875",
    "kind": "arxiv",
    "version": 1
  }
}