Pith Number

pith:7A4GGLFK

pith:2026:7A4GGLFKZJ3XXXBVANWZ4F52DE

not attested not anchored not stored refs pending

Sparse identification of effective microparticle interaction potential in dusty plasma from simulation data

Evdokiya Kostadinova, Lorin Swint Matthews, Luca Guazzotto, Truell Hyde, Zachary Brooks Howe

arxiv:2603.09855 v1 · 2026-03-10 · physics.plasm-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{7A4GGLFKZJ3XXXBVANWZ4F52DE}

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	2026-06-19T16:12:52.756089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f838632caaca777bdc35036d9e17ba191ad2d0e4e3d462ac42e806f78f0ff45a

Aliases

arxiv: 2603.09855 · arxiv_version: 2603.09855v1 · doi: 10.48550/arxiv.2603.09855 · pith_short_12: 7A4GGLFKZJ3X · pith_short_16: 7A4GGLFKZJ3XXXBV · pith_short_8: 7A4GGLFK

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/7A4GGLFKZJ3XXXBVANWZ4F52DE \
  | 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: f838632caaca777bdc35036d9e17ba191ad2d0e4e3d462ac42e806f78f0ff45a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2e592e2c56d96d343aa79cc3c3d1a2e5b7f5218f9a3aadd575e97cc4fbd5bc2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2026-03-10T16:15:54Z",
    "title_canon_sha256": "349456964789959958fddebf2d14139a5259ab9a91a980b82016ba1fffe3739c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.09855",
    "kind": "arxiv",
    "version": 1
  }
}