Pith Number

pith:GLRRAVI5

pith:2011:GLRRAVI5EVWGWFX2JQXMMTUYOI

not attested not anchored not stored refs pending

Random packing of small blocks: pressure effects, orientational correlations and application to polymer-based composites

Alberto Ortona, Claudio D'Angelo, Danilo Sergi, Giulio Scocchi

arxiv:1109.1656 v2 · 2011-09-08 · physics.chem-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GLRRAVI5EVWGWFX2JQXMMTUYOI}

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	2026-05-18T03:54:39.334679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32e310551d256c6b16fa4c2ec64e98722aad7f15d7e4677fc5539042f03fd9df

Aliases

arxiv: 1109.1656 · arxiv_version: 1109.1656v2 · doi: 10.48550/arxiv.1109.1656 · pith_short_12: GLRRAVI5EVWG · pith_short_16: GLRRAVI5EVWGWFX2 · pith_short_8: GLRRAVI5

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/GLRRAVI5EVWGWFX2JQXMMTUYOI \
  | 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: 32e310551d256c6b16fa4c2ec64e98722aad7f15d7e4677fc5539042f03fd9df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "976705a47ab6efa76b20a51720b0e8a19027c77f2be700adb84b0d689aacec8b",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2011-09-08T08:29:49Z",
    "title_canon_sha256": "3c5ae1674c7c9dd92a550bcc6cfb7bc3ca2f38e885f463ddc48aa7d5813e625a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1656",
    "kind": "arxiv",
    "version": 2
  }
}