Pith Number

pith:K3NMO4VY

pith:2015:K3NMO4VYEENI3FJ2IOTOMFMOSV

not attested not anchored not stored refs pending

Broadband X-ray Spectral Investigations of Magnetars, 4U 0142+61, 1E 1841-045, 1E 2259+586, and 1E 1048.1-5937

Ersin G\"o\u{g}\"u\c{s}, Shan-Shan Weng

arxiv:1511.06614 v2 · 2015-11-20 · 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{K3NMO4VYEENI3FJ2IOTOMFMOSV}

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	2026-05-18T01:24:45.479971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56dac772b8211a8d953a43a6e6158e956bded13f6ce0b72f6d3deebd4a174548

Aliases

arxiv: 1511.06614 · arxiv_version: 1511.06614v2 · doi: 10.48550/arxiv.1511.06614 · pith_short_12: K3NMO4VYEENI · pith_short_16: K3NMO4VYEENI3FJ2 · pith_short_8: K3NMO4VY

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/K3NMO4VYEENI3FJ2IOTOMFMOSV \
  | 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: 56dac772b8211a8d953a43a6e6158e956bded13f6ce0b72f6d3deebd4a174548

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "821a8058524ba688a669adf8f5174144c3c015302597fb29013d47ab5bebe9c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-11-20T14:38:00Z",
    "title_canon_sha256": "0c923e62df9ebf5574236dc577fee873d86242f37dde2341d956ce53623c46b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06614",
    "kind": "arxiv",
    "version": 2
  }
}