Pith Number

pith:CQIBV5ZA

pith:2016:CQIBV5ZA6QLWQBI63WLMD67LUO

not attested not anchored not stored refs pending

Smoothed Temporal Variance Spectrum: weak line profile variations and NRP diagnostics

A. F. Kholtygin, N. P. Sudnik

arxiv:1603.06079 v1 · 2016-03-19 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CQIBV5ZA6QLWQBI63WLMD67LUO}

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	2026-05-18T01:18:51.856625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14101af720f41768051edd96c1fbeba3a559e2b5bc0a729c202a92ca54e596c7

Aliases

arxiv: 1603.06079 · arxiv_version: 1603.06079v1 · doi: 10.48550/arxiv.1603.06079 · pith_short_12: CQIBV5ZA6QLW · pith_short_16: CQIBV5ZA6QLWQBI6 · pith_short_8: CQIBV5ZA

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/CQIBV5ZA6QLWQBI63WLMD67LUO \
  | 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: 14101af720f41768051edd96c1fbeba3a559e2b5bc0a729c202a92ca54e596c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0df7eb6c8a8e8fe84c62473f2e45a49daa30268c5da40baf535bc0a477c4ef68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-03-19T10:50:25Z",
    "title_canon_sha256": "d88c583317e80996795b52466dddda41448e0a5045a851faebd18636e7e7d98a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.06079",
    "kind": "arxiv",
    "version": 1
  }
}