Pith Number

pith:FSIRQZIJ

pith:2018:FSIRQZIJAKZ55VI4ZINXGIR5NT

not attested not anchored not stored refs pending

The SPLASH and Chandra COSMOS Legacy Survey: the Cross Power Between Near-Infrared and X-Ray Background Fluctuations

Alexander Kashlinsky, G\"unther Hasinger, Kari Helgason, Nico Cappelluti, Richard G. Arendt, Yanxia Li

arxiv:1807.10304 v1 · 2018-07-26 · 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{FSIRQZIJAKZ55VI4ZINXGIR5NT}

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	2026-05-18T00:05:30.224794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c9118650902b3ded51cca1b73223d6cca15d9753d0ce8a9f8cd54005fcaae17

Aliases

arxiv: 1807.10304 · arxiv_version: 1807.10304v1 · doi: 10.48550/arxiv.1807.10304 · pith_short_12: FSIRQZIJAKZ5 · pith_short_16: FSIRQZIJAKZ55VI4 · pith_short_8: FSIRQZIJ

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/FSIRQZIJAKZ55VI4ZINXGIR5NT \
  | 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: 2c9118650902b3ded51cca1b73223d6cca15d9753d0ce8a9f8cd54005fcaae17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccb006214a617fd9c9a1b9b08a1c9b5f0e3a43acdbbe6edd10e28d4a518ee98f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-26T18:18:31Z",
    "title_canon_sha256": "00f870edae2a0be4347def3cb01153a8e928ad7e90117d7c152ac091146a9559"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10304",
    "kind": "arxiv",
    "version": 1
  }
}