Pith Number

pith:XPYXSOVH

pith:2013:XPYXSOVHGUHVWZOPLDNKMQVRU4

not attested not anchored not stored refs pending

INTEGRAL observations of Sco X-1: evidence for Comptonization up to 200 keV

F. D'Amico, J. Braga, T. Maiolino

arxiv:1301.7060 v1 · 2013-01-29 · 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{XPYXSOVHGUHVWZOPLDNKMQVRU4}

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	2026-05-18T01:51:57.382956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbf1793aa7350f5b65cf58daa642b1a71c9bb92e167213256b4dc410537924f6

Aliases

arxiv: 1301.7060 · arxiv_version: 1301.7060v1 · doi: 10.48550/arxiv.1301.7060 · pith_short_12: XPYXSOVHGUHV · pith_short_16: XPYXSOVHGUHVWZOP · pith_short_8: XPYXSOVH

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/XPYXSOVHGUHVWZOPLDNKMQVRU4 \
  | 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: bbf1793aa7350f5b65cf58daa642b1a71c9bb92e167213256b4dc410537924f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ec4b4c46945adf16e2175971acf63055605b91062a5d0e5b47050ea74ea66c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-01-29T20:57:19Z",
    "title_canon_sha256": "6cbb7ccd494e4ec6b43cfd1f588b139399f95348adacb562495ea1ffc221e85f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7060",
    "kind": "arxiv",
    "version": 1
  }
}