Pith Number

pith:VINYW633

pith:2012:VINYW633XQYQX53TILHSZ7MERT

not attested not anchored not stored refs pending

Observed Limits on Charge Exchange Contributions to the Diffuse X-ray Background

A. E. Szymkowiak, C. A. Kilbourne, C. G. Pfendner, D. E. Brandl, D. McCammon, F. S. Porter, I. M. Teplin, K. A. Barger, L. Rocks, M. E. Eckart, M. Galeazzi, R. L. Kelley, S. G. Crowder

arxiv:1209.1657 v1 · 2012-09-07 · astro-ph.HE · astro-ph.GA · astro-ph.IM · physics.space-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VINYW633XQYQX53TILHSZ7MERT}

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	2026-05-18T03:43:20.206205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa1b8b7b7bbc310bf77342cf2cfd848cc0cec3807f171c1f2a850b70f0e70329

Aliases

arxiv: 1209.1657 · arxiv_version: 1209.1657v1 · doi: 10.48550/arxiv.1209.1657 · pith_short_12: VINYW633XQYQ · pith_short_16: VINYW633XQYQX53T · pith_short_8: VINYW633

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/VINYW633XQYQX53TILHSZ7MERT \
  | 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: aa1b8b7b7bbc310bf77342cf2cfd848cc0cec3807f171c1f2a850b70f0e70329

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28a797276ff0d1d2db0862f5bd4a9e03592bf0b4223fe63640258d8985fd35df",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-09-07T21:54:57Z",
    "title_canon_sha256": "1ceec94ee96ff3fc883535cd23fba0b9718fa7c2df307f605fcbed0e426dd7e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1657",
    "kind": "arxiv",
    "version": 1
  }
}