Pith Number

pith:D7S4MLEH

pith:2001:D7S4MLEHTPCNFO7YUFZ77MLTFP

not attested not anchored not stored refs pending

An Efficient Adaptive Procedure for Three-Dimensional Fragmentation Simulations

(2) Caltech, Anna Pandolfi (1) Michael Ortiz (2) ((1) Politecnico, Italy, Milano, Pasadena CA)

arxiv:cond-mat/0106318 v1 · 2001-06-16 · 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{D7S4MLEHTPCNFO7YUFZ77MLTFP}

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	2026-05-18T01:07:02.797231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fe5c62c879bc4d2bbf8a173ffb1732bd0bb24f87fae86e00049d26177c2d7c4

Aliases

arxiv: cond-mat/0106318 · arxiv_version: cond-mat/0106318v1 · doi: 10.48550/arxiv.cond-mat/0106318 · pith_short_12: D7S4MLEHTPCN · pith_short_16: D7S4MLEHTPCNFO7Y · pith_short_8: D7S4MLEH

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/D7S4MLEHTPCNFO7YUFZ77MLTFP \
  | 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: 1fe5c62c879bc4d2bbf8a173ffb1732bd0bb24f87fae86e00049d26177c2d7c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79c76175cfb907f65e9cd2dd5cd18d3551dd76ed7c07ec7662c1a1f0b6622960",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2001-06-16T21:08:08Z",
    "title_canon_sha256": "8ef9a24238a46615ad80d2598743787a6594fdc20e210d7bcec1681d8281dfbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0106318",
    "kind": "arxiv",
    "version": 1
  }
}