Pith Number

pith:H5GACD4O

pith:2011:H5GACD4OI76ADMHNBYVZAV3ZKT

not attested not anchored not stored refs pending

Statistical Characterization of the Chandra Source Catalog

Amy E. Mossman, Aneta Siemiginowska, Arik W. Mitschang, Arnold H. Rots, Beth A. Sundheim, Brian L. Refsdal, Craig S. Anderson, Danny G. Gibbs II, David A. Plummer, David W. Van Stone, Diane M. Hall, Douglas L. Morgan, Elizabeth C. Galle, Francis A. Primini, Giuseppina Fabbiano, Ian N. Evans, Janet D. Evans, Jennifer Lauer, John C. Houck, John D. Grier, John E. Davis, Jonathan C. McDowell, Joseph B. Miller, Joy S. Nichols, Judy C. Chen, Kenny J. Glotfelty, Margarita Karovska, Michael A. Nowak, Michael L. McCollough, Michael S. Tibbetts, Nina R. Bonaventura, Panagoula Zografou, Peter N. Harbo, Roger M. Hain, Sherry L. Winkelman, Stephen M. Doe, Vinay L. Kashyap, Xiangqun (Helen) He

arxiv:1105.0691 v2 · 2011-05-03 · 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{H5GACD4OI76ADMHNBYVZAV3ZKT}

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	2026-05-18T02:02:09.266195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f4c010f8e47fc01b0ed0e2b90577954cbdc4528957b6b1479949ac365243fa1

Aliases

arxiv: 1105.0691 · arxiv_version: 1105.0691v2 · doi: 10.48550/arxiv.1105.0691 · pith_short_12: H5GACD4OI76A · pith_short_16: H5GACD4OI76ADMHN · pith_short_8: H5GACD4O

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/H5GACD4OI76ADMHNBYVZAV3ZKT \
  | 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: 3f4c010f8e47fc01b0ed0e2b90577954cbdc4528957b6b1479949ac365243fa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e18adcb72e68d0ae33981b9a108e548ae4a523fa89fcfb6c3c7fb868b8771b8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-05-03T20:59:59Z",
    "title_canon_sha256": "2a10bf5a567066629688d2ecdd26978ce40337b87099102e32bb43153a29247a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0691",
    "kind": "arxiv",
    "version": 2
  }
}