Pith Number

pith:LDHAH7OH

pith:2013:LDHAH7OHPYNKWNSBPST3EPF47V

not attested not anchored not stored refs pending

The XMM-Newton Wide Angle Survey (XWAS)

A. Alonso-Herrero, A. Caccianiga, A. Corral, A. Schwope, C. Page, F. J. Carrera, G. Lamer, J. Ebrero, J. Tedds, M. G. Watson, M. Krumpe, M. Page, M. T. Ceballos, O. Gonzalez-Mart\'in, P. Esquej, P. Severgnini, R. Della Ceca, S. Mateos, S. R. Rosen

arxiv:1302.5329 v1 · 2013-02-21 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDHAH7OHPYNKWNSBPST3EPF47V}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:51:34.450907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58ce03fdc77e1aab36417ca7b23cbcfd54099c52f12b6e862e7dd462b5db3bfe

Aliases

arxiv: 1302.5329 · arxiv_version: 1302.5329v1 · doi: 10.48550/arxiv.1302.5329 · pith_short_12: LDHAH7OHPYNK · pith_short_16: LDHAH7OHPYNKWNSB · pith_short_8: LDHAH7OH

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/LDHAH7OHPYNKWNSBPST3EPF47V \
  | 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: 58ce03fdc77e1aab36417ca7b23cbcfd54099c52f12b6e862e7dd462b5db3bfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b6be46b2853481f297dd133a0fd81cc6e9e9c51be8d71cf1a21fb6acb0fa4f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-02-21T16:31:51Z",
    "title_canon_sha256": "6d358b838fa739cb4de7c039f15511726779a2ba68d28143c1d011bf078b2e9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5329",
    "kind": "arxiv",
    "version": 1
  }
}