Pith Number

pith:OFFOHK2A

pith:2025:OFFOHK2AR5MWOKCAU3LPFXIT3N

not attested not anchored not stored refs pending

Numerical Investigation on the Compressive Behavior of Hierarchical Granular Piles

Daisuke Nishiura, Mikito Furuichi, Sota Arakawa

arxiv:2505.12850 v1 · 2025-05-19 · cond-mat.soft · astro-ph.EP · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFFOHK2AR5MWOKCAU3LPFXIT3N}

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	2026-07-05T11:26:51.313923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

714ae3ab408f59672840a6d6f2dd13db73c0d25025d21423a93b267c7d686539

Aliases

arxiv: 2505.12850 · arxiv_version: 2505.12850v1 · doi: 10.48550/arxiv.2505.12850 · pith_short_12: OFFOHK2AR5MW · pith_short_16: OFFOHK2AR5MWOKCA · pith_short_8: OFFOHK2A

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/OFFOHK2AR5MWOKCAU3LPFXIT3N \
  | 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: 714ae3ab408f59672840a6d6f2dd13db73c0d25025d21423a93b267c7d686539

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dfbd57edcbcdd3590a06346486642011aba2bfdd6b986d088f0c5f1a4370056",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2025-05-19T08:36:49Z",
    "title_canon_sha256": "a75d8a9f013bbce7903725abdb980614b9bd05a78137c0c235b42211ee8ca4df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.12850",
    "kind": "arxiv",
    "version": 1
  }
}