Pith Number

pith:ZIUX3SZF

pith:2012:ZIUX3SZFZ4HSLGDTC4CMVIKWSO

not attested not anchored not stored refs pending

Flow-Driven Formation of Solid-like Microsphere Heaps

Carlos P. Ortiz, Karen E. Daniels, Robert Riehn

arxiv:1207.7351 v1 · 2012-07-31 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZIUX3SZFZ4HSLGDTC4CMVIKWSO}

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	2026-05-18T03:49:46.103643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca297dcb25cf0f2598731704caa1569391cbb92a2b9e82cbbbb0e643860d6066

Aliases

arxiv: 1207.7351 · arxiv_version: 1207.7351v1 · doi: 10.48550/arxiv.1207.7351 · pith_short_12: ZIUX3SZFZ4HS · pith_short_16: ZIUX3SZFZ4HSLGDT · pith_short_8: ZIUX3SZF

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/ZIUX3SZFZ4HSLGDTC4CMVIKWSO \
  | 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: ca297dcb25cf0f2598731704caa1569391cbb92a2b9e82cbbbb0e643860d6066

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "852c9fae80db1bf33603e268a31bb994fae91d0f54f573504f27f4d60788f46d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2012-07-31T19:30:40Z",
    "title_canon_sha256": "80cfffd09427ff4711bbeded822b62343456a1d6b4a33128e974559a32ab701e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.7351",
    "kind": "arxiv",
    "version": 1
  }
}