Pith Number

pith:2X5ENVMN

pith:2014:2X5ENVMNUWN7ZLKWFB3CIBFEWL

not attested not anchored not stored refs pending

Reversibility of time series: revealing the hidden messages in X-ray binaries and cataclysmic variables

2), (2) MPE, (3) Texas Tech, (4) Cambridge), M. Middleton (4) ((1) KU Leuven, S. Scaringi (1, T. J. Maccarone (3)

arxiv:1409.1223 v1 · 2014-09-03 · astro-ph.HE · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2X5ENVMNUWN7ZLKWFB3CIBFEWL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:42:08.430386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5fa46d58da59bfcad5628762404a4b2fcd6fbc104074e86babb2a9cee401273

Aliases

arxiv: 1409.1223 · arxiv_version: 1409.1223v1 · doi: 10.48550/arxiv.1409.1223 · pith_short_12: 2X5ENVMNUWN7 · pith_short_16: 2X5ENVMNUWN7ZLKW · pith_short_8: 2X5ENVMN

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/2X5ENVMNUWN7ZLKWFB3CIBFEWL \
  | 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: d5fa46d58da59bfcad5628762404a4b2fcd6fbc104074e86babb2a9cee401273

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f18868212bc00ababc6114334df0d7af3070f36de6ead18fb839ccc50acd28f1",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-09-03T20:00:05Z",
    "title_canon_sha256": "d44c36c1d5c6427d72a722d05488350c339797abf6558b90f8597216f9c3eb94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1223",
    "kind": "arxiv",
    "version": 1
  }
}