Pith Number

pith:4KXP6C4P

pith:2015:4KXP6C4PTQ6CU2F55EKSWJNUJX

not attested not anchored not stored refs pending

KSwAGS: A Swift X-ray and UV Survey of the Kepler Field. I

Alexander Brown, Dawn M. Gelino, Krista Lynne Smith, Neil Gehrels, Patricia T. Boyd, Richard F. Mushotzky, Rick Edelson, Steve B. Howell, Steve Young

arxiv:1508.06289 v1 · 2015-08-25 · 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{4KXP6C4PTQ6CU2F55EKSWJNUJX}

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	2026-05-18T01:30:57.751537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2aeff0b8f9c3c2a68bde9152b25b44dd3e9f52602c64cb200204d6b974782d7

Aliases

arxiv: 1508.06289 · arxiv_version: 1508.06289v1 · doi: 10.48550/arxiv.1508.06289 · pith_short_12: 4KXP6C4PTQ6C · pith_short_16: 4KXP6C4PTQ6CU2F5 · pith_short_8: 4KXP6C4P

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/4KXP6C4PTQ6CU2F55EKSWJNUJX \
  | 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: e2aeff0b8f9c3c2a68bde9152b25b44dd3e9f52602c64cb200204d6b974782d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b956cf3761447cc67ef781f19fe22c49afe680b9912a549ccf2f074e40f1cc24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-08-25T20:10:47Z",
    "title_canon_sha256": "ce16e2994300c923263623113d90339802b3e8149beafcc7280d85b5246ef5e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.06289",
    "kind": "arxiv",
    "version": 1
  }
}