Pith Number

pith:V74SWW54

pith:2017:V74SWW54DRLGKWZYV3IMOPK7OJ

not attested not anchored not stored refs pending

Note: A pairwise form of the Ewald sum for non-neutral systems

Cong Pan, Shasha Yi, Zhonghan Hu

arxiv:1709.07753 v2 · 2017-09-21 · physics.chem-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{V74SWW54DRLGKWZYV3IMOPK7OJ}

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	2026-05-18T00:33:58.345005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aff92b5bbc1c56655b38aed0c73d5f727f98acb186d49fea0b95d9afb17e56fc

Aliases

arxiv: 1709.07753 · arxiv_version: 1709.07753v2 · doi: 10.48550/arxiv.1709.07753 · pith_short_12: V74SWW54DRLG · pith_short_16: V74SWW54DRLGKWZY · pith_short_8: V74SWW54

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/V74SWW54DRLGKWZYV3IMOPK7OJ \
  | 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: aff92b5bbc1c56655b38aed0c73d5f727f98acb186d49fea0b95d9afb17e56fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3366f2fe0119a5d92fd99ba51848e92f31dacc3a9932d666f93834ecd98f22b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-09-21T02:02:36Z",
    "title_canon_sha256": "0c151203ead4bf0603ee519d46c524422dcd136e890dd855d185ceb5fca1fd28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07753",
    "kind": "arxiv",
    "version": 2
  }
}