Pith Number

pith:72S4TBAF

pith:2010:72S4TBAFZXOUACPIE26MG262WZ

not attested not anchored not stored refs pending

Experimental study of random close packed colloidal particles

Eric R Weeks, Rei Kurita

arxiv:1003.3965 v2 · 2010-03-21 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{72S4TBAFZXOUACPIE26MG262WZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:24:36.442730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fea5c98405cddd4009e826bcc36bdab67c6ff11f4423f29f20df883aee89a129

Aliases

arxiv: 1003.3965 · arxiv_version: 1003.3965v2 · doi: 10.48550/arxiv.1003.3965 · pith_short_12: 72S4TBAFZXOU · pith_short_16: 72S4TBAFZXOUACPI · pith_short_8: 72S4TBAF

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/72S4TBAFZXOUACPIE26MG262WZ \
  | 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: fea5c98405cddd4009e826bcc36bdab67c6ff11f4423f29f20df883aee89a129

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a11426e54db818024f2b9b7f3c552a5ed781102882dfaa4a49dc0de06c84df4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2010-03-21T02:52:57Z",
    "title_canon_sha256": "3ce4365e39f1b64c56346006d6f840fe07bd1ea99624b5c9709573ab723ae3ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.3965",
    "kind": "arxiv",
    "version": 2
  }
}