Pith Number

pith:NTTSPKOI

pith:2015:NTTSPKOIQRMKZG4ZJF3RRSOHA4

not attested not anchored not stored refs pending

Essential properties of the Difference Method for the Search of the Anisotropy of the Primary Cosmic Radiation

A.D. Erlykin, N.M. Nikolskaya, R.M. Martirosov, V.P. Pavlyuchenko

arxiv:1509.09316 v1 · 2015-09-30 · astro-ph.IM · 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{NTTSPKOIQRMKZG4ZJF3RRSOHA4}

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	2026-05-18T01:31:21.733496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ce727a9c88458ac9b99497718c9c70718583796a5e67590ae3d4bd24c8859ab

Aliases

arxiv: 1509.09316 · arxiv_version: 1509.09316v1 · doi: 10.48550/arxiv.1509.09316 · pith_short_12: NTTSPKOIQRMK · pith_short_16: NTTSPKOIQRMKZG4Z · pith_short_8: NTTSPKOI

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/NTTSPKOIQRMKZG4ZJF3RRSOHA4 \
  | 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: 6ce727a9c88458ac9b99497718c9c70718583796a5e67590ae3d4bd24c8859ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b00b060b0a5632b7b5b020cccfc7d051f35080440850bf6fb0d7aec4f1f3acd8",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-09-30T19:54:27Z",
    "title_canon_sha256": "31b23db2b117ceb167d103376214e5b0d29cbc0aa4565e5f633f1977559992c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.09316",
    "kind": "arxiv",
    "version": 1
  }
}