Pith Number

pith:JGKQYGJY

pith:2015:JGKQYGJYOU6OYVXEFKOSZ72F3Z

not attested not anchored not stored refs pending

Luminosity dependent change of the emission diagram in the X-ray pulsar 4U 1626-67

Filippos Koliopanos, Marat Gilfanov

arxiv:1506.02411 v2 · 2015-06-08 · 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{JGKQYGJYOU6OYVXEFKOSZ72F3Z}

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	2026-05-18T01:22:21.046619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49950c1938753cec56e42a9d2cff45de7990e0153e954c76466dfdbe4b4e795b

Aliases

arxiv: 1506.02411 · arxiv_version: 1506.02411v2 · doi: 10.48550/arxiv.1506.02411 · pith_short_12: JGKQYGJYOU6O · pith_short_16: JGKQYGJYOU6OYVXE · pith_short_8: JGKQYGJY

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/JGKQYGJYOU6OYVXEFKOSZ72F3Z \
  | 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: 49950c1938753cec56e42a9d2cff45de7990e0153e954c76466dfdbe4b4e795b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c91ab3583304d3f949e71f2fe77f99d0d9664226f3803b717d9be6ba67737ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-06-08T09:25:28Z",
    "title_canon_sha256": "f41d959158d12ca3026dd49f23d40487d89e522c7d422aa0b01e0dfada7b4bb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02411",
    "kind": "arxiv",
    "version": 2
  }
}