Pith Number

pith:ZDIGNWFO

pith:2017:ZDIGNWFOFVPHY6EFU2XSDUJDOH

not attested not anchored not stored refs pending

Screened Coulomb Interactions With Non-uniform Surface Charge

John D. Sherwood, Sandip Ghosal

arxiv:1702.06815 v1 · 2017-02-16 · physics.class-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{ZDIGNWFOFVPHY6EFU2XSDUJDOH}

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	2026-05-18T00:46:37.304526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8d066d8ae2d5e7c7885a6af21d12371fe0a417b89d2194853eeb82e893a0bf3

Aliases

arxiv: 1702.06815 · arxiv_version: 1702.06815v1 · doi: 10.48550/arxiv.1702.06815 · pith_short_12: ZDIGNWFOFVPH · pith_short_16: ZDIGNWFOFVPHY6EF · pith_short_8: ZDIGNWFO

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/ZDIGNWFOFVPHY6EFU2XSDUJDOH \
  | 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: c8d066d8ae2d5e7c7885a6af21d12371fe0a417b89d2194853eeb82e893a0bf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca365e9af285bf2b62b052ac8efcfdba183ecb0fc32e5754962b8e953caa5d73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2017-02-16T22:52:15Z",
    "title_canon_sha256": "1d562dc99adbe4ae023f418b5cb8a5a1c60e82efe0ed466405ada3fe93454785"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06815",
    "kind": "arxiv",
    "version": 1
  }
}