Pith Number

pith:KR2FZEJJ

pith:2014:KR2FZEJJHSZCF2FUNTDGVFSFYM

not attested not anchored not stored refs pending

Symbiotic stars in X-rays II: faint sources detected with XMM-Newton and Chandra

G.J.M. Luna, I. Pillitteri, K. Mukai, N.E. Nu\~nez

arxiv:1402.6790 v3 · 2014-02-27 · astro-ph.SR · 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{KR2FZEJJHSZCF2FUNTDGVFSFYM}

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	2026-05-18T02:51:41.526749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54745c91293cb222e8b46cc66a9645c333eef5821f7b10cbb699a722654fc989

Aliases

arxiv: 1402.6790 · arxiv_version: 1402.6790v3 · doi: 10.48550/arxiv.1402.6790 · pith_short_12: KR2FZEJJHSZC · pith_short_16: KR2FZEJJHSZCF2FU · pith_short_8: KR2FZEJJ

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/KR2FZEJJHSZCF2FUNTDGVFSFYM \
  | 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: 54745c91293cb222e8b46cc66a9645c333eef5821f7b10cbb699a722654fc989

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd9c9763d315d619c2997e076e7d395cabc195c8cfa80e9cbfe4cd1f8cef4ad4",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-02-27T04:50:38Z",
    "title_canon_sha256": "29375b6be817765eec6ef8fd9beacfa71d1ae55fbe536682c1c01a1a2bedf76b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6790",
    "kind": "arxiv",
    "version": 3
  }
}