Pith Number

pith:EQKCY67N

pith:2021:EQKCY67NSK4QW3UEA5IDEPRVJC

not attested not anchored not stored refs pending

Gaussian mixture model clustering algorithms for the analysis of high-precision mass measurements

Adrian A. Valverde, Colin M. Weber, Dwaipayan Ray, Jason A. Clark, Kumar S. Sharma

arxiv:2108.08377 v2 · 2021-08-18 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EQKCY67NSK4QW3UEA5IDEPRVJC}

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	2026-07-05T03:48:44.303305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24142c7bed92b90b6e840750323e3548a3686e21fa5c1b4cf70a1cec87c48956

Aliases

arxiv: 2108.08377 · arxiv_version: 2108.08377v2 · doi: 10.48550/arxiv.2108.08377 · pith_short_12: EQKCY67NSK4Q · pith_short_16: EQKCY67NSK4QW3UE · pith_short_8: EQKCY67N

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/EQKCY67NSK4QW3UEA5IDEPRVJC \
  | 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: 24142c7bed92b90b6e840750323e3548a3686e21fa5c1b4cf70a1cec87c48956

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35b1150e46b1df0b2f10cc109269d4c43cc2f2cfdd2ad6fadabf24442ec2fa2d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2021-08-18T20:24:26Z",
    "title_canon_sha256": "e260442bac69430804f2b5807314ffcb0cc3f4d899aadab28488723689451b96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.08377",
    "kind": "arxiv",
    "version": 2
  }
}