Pith Number

pith:YGLTKKMV

pith:2010:YGLTKKMVLPSMUG66NM7LM25JW2

not attested not anchored not stored refs pending

Shearing of frictional sphere packings

Charles Radin, Donald J. Suntrup III, Harry L. Swinney, Jean-Fran\c{c}ois M\'etayer, Matthias Schr\"oter

arxiv:1012.5023 v2 · 2010-12-22 · cond-mat.soft · 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{YGLTKKMVLPSMUG66NM7LM25JW2}

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	2026-05-18T01:29:22.284930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1973529955be4ca1bde6b3eb66ba9b6b6faff697989a3d19720fa3e94a1abac

Aliases

arxiv: 1012.5023 · arxiv_version: 1012.5023v2 · doi: 10.48550/arxiv.1012.5023 · pith_short_12: YGLTKKMVLPSM · pith_short_16: YGLTKKMVLPSMUG66 · pith_short_8: YGLTKKMV

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/YGLTKKMVLPSMUG66NM7LM25JW2 \
  | 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: c1973529955be4ca1bde6b3eb66ba9b6b6faff697989a3d19720fa3e94a1abac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46eebb96f2ea59f4143eb942efe018f0db6d230a578f08ccdc3c6ee387a12dd2",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2010-12-22T16:07:27Z",
    "title_canon_sha256": "bf6c34313a1451fa364ba5ea9489ef4b46417f437575264fb603e734ecd8b1e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5023",
    "kind": "arxiv",
    "version": 2
  }
}