Pith Number

pith:RU7SKUJM

pith:2008:RU7SKUJM2D22FYFSMIPL5VS4PL

not attested not anchored not stored refs pending

Particle-scale origins of shear strength in granular media

Farhang Radjai (LMGC)

arxiv:0801.4722 v1 · 2008-01-30 · 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{RU7SKUJM2D22FYFSMIPL5VS4PL}

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	2026-05-18T03:34:00.324435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d3f25512cd0f5a2e0b2621ebed65c7ae4f90583a7a3276411d002399b21f5b0

Aliases

arxiv: 0801.4722 · arxiv_version: 0801.4722v1 · doi: 10.48550/arxiv.0801.4722 · pith_short_12: RU7SKUJM2D22 · pith_short_16: RU7SKUJM2D22FYFS · pith_short_8: RU7SKUJM

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/RU7SKUJM2D22FYFSMIPL5VS4PL \
  | 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: 8d3f25512cd0f5a2e0b2621ebed65c7ae4f90583a7a3276411d002399b21f5b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fcf0412fbb386cf8e73d9f61080ec4bf2e15809c5bcb2b4007bade84e76a34a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2008-01-30T17:29:40Z",
    "title_canon_sha256": "581f504ee84acf228c7acda7ebee5f68272dc9eacf2e9e45fa2592087bc690c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.4722",
    "kind": "arxiv",
    "version": 1
  }
}