Pith Number

pith:TG375GRQ

pith:2018:TG375GRQWQS4FXUE4WJMNXVVEZ

not attested not anchored not stored refs pending

Generating dense packings of hard spheres by soft interaction design

Francesco Zamponi, Guilhem Semerjian, Mauro Sellitto, Thibaud Maimbourg

arxiv:1802.05349 v2 · 2018-02-14 · cond-mat.dis-nn · cond-mat.soft · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TG375GRQWQS4FXUE4WJMNXVVEZ}

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	2026-05-18T00:12:13.856706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99b7fe9a30b425c2de84e592c6deb5266da8044797118008cca78fbefb8f1150

Aliases

arxiv: 1802.05349 · arxiv_version: 1802.05349v2 · doi: 10.48550/arxiv.1802.05349 · pith_short_12: TG375GRQWQS4 · pith_short_16: TG375GRQWQS4FXUE · pith_short_8: TG375GRQ

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/TG375GRQWQS4FXUE4WJMNXVVEZ \
  | 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: 99b7fe9a30b425c2de84e592c6deb5266da8044797118008cca78fbefb8f1150

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d5c6317a3bc66affc5c8cf2d80b1f33d2b5d9649078ec78bbc80679ac7fefbb",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "cond-mat.stat-mech"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2018-02-14T22:57:31Z",
    "title_canon_sha256": "33c2bf113300d5a4ca9dfe28948a409bde9b992baf992557c5dcd4341b90e6a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05349",
    "kind": "arxiv",
    "version": 2
  }
}