Pith Number

pith:R7IUC2CL

pith:2013:R7IUC2CLP54RBDBF7ZUZTVOUAD

not attested not anchored not stored refs pending

Stress relaxation for granular materials near Jamming under cyclic compression

Alex Z Zhu, Robert P Behringer, Somayeh Farhadi

arxiv:1309.7147 v1 · 2013-09-27 · 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{R7IUC2CLP54RBDBF7ZUZTVOUAD}

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	2026-05-18T03:12:00.083470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fd141684b7f79108c25fe6999d5d400c7fb3082121184c95a657d451f249a20

Aliases

arxiv: 1309.7147 · arxiv_version: 1309.7147v1 · doi: 10.48550/arxiv.1309.7147 · pith_short_12: R7IUC2CLP54R · pith_short_16: R7IUC2CLP54RBDBF · pith_short_8: R7IUC2CL

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/R7IUC2CLP54RBDBF7ZUZTVOUAD \
  | 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: 8fd141684b7f79108c25fe6999d5d400c7fb3082121184c95a657d451f249a20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00291d1cddaa612d36bff1ffd6ecad006eba5eb8a31fb18d9ebe25e8ce573773",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-09-27T08:26:15Z",
    "title_canon_sha256": "a60302485918c5b07a12b768cb26c0b4c019f0adc6976646b7c92e87dccb5c9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7147",
    "kind": "arxiv",
    "version": 1
  }
}