Pith Number

pith:YUVIDSRM

pith:2012:YUVIDSRMCBS4QTCHQIFVWCVA3Q

not attested not anchored not stored refs pending

X-ray properties of the Northern Galactic Cap AGNs in the 58-month Swift-BAT catalog

Donald P. Schneider, John A. Nousek, Lisa M. Winter, Ranjan V. Vasudevan, Richard F. Mushotzky, Thomas T. Shimizu, Wayne H. Baumgartner, William N. Brandt

arxiv:1212.2957 v1 · 2012-12-12 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YUVIDSRMCBS4QTCHQIFVWCVA3Q}

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	2026-05-18T01:52:39.355796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c52a81ca2c1065c84c47820b5b0aa0dc018ba044497a01adde1b75d77369f6df

Aliases

arxiv: 1212.2957 · arxiv_version: 1212.2957v1 · doi: 10.48550/arxiv.1212.2957 · pith_short_12: YUVIDSRMCBS4 · pith_short_16: YUVIDSRMCBS4QTCH · pith_short_8: YUVIDSRM

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/YUVIDSRMCBS4QTCHQIFVWCVA3Q \
  | 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: c52a81ca2c1065c84c47820b5b0aa0dc018ba044497a01adde1b75d77369f6df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03460dd309919ba798891ba9bd49e3957ec8da2af9cb2349fadf2bd1fb500242",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-12-12T20:58:52Z",
    "title_canon_sha256": "f58a8a1e0e046bdfad89a4518a8b21f88a42dd851599511415a7d8d3764feb27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2957",
    "kind": "arxiv",
    "version": 1
  }
}