Pith Number

pith:CHWT6NJS

pith:2010:CHWT6NJSCUWQBYN42HZ6LC3E4M

not attested not anchored not stored refs pending

Sound propagation and force chains in granular materials

Eli T. Owens, Karen E. Daniels

arxiv:1007.3908 v2 · 2010-07-22 · cond-mat.mtrl-sci · 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{CHWT6NJSCUWQBYN42HZ6LC3E4M}

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	2026-05-18T02:06:11.542110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11ed3f3532152d00e1bcd1f3e58b64e328c19259e60911afdc407d9a7fc5fe20

Aliases

arxiv: 1007.3908 · arxiv_version: 1007.3908v2 · doi: 10.48550/arxiv.1007.3908 · pith_short_12: CHWT6NJSCUWQ · pith_short_16: CHWT6NJSCUWQBYN4 · pith_short_8: CHWT6NJS

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/CHWT6NJSCUWQBYN42HZ6LC3E4M \
  | 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: 11ed3f3532152d00e1bcd1f3e58b64e328c19259e60911afdc407d9a7fc5fe20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad2d481448bd80d5800471ac7ac37349b93466eda2018b9928c121ae9d3c530e",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-07-22T15:07:52Z",
    "title_canon_sha256": "4ece26fe06aee6e8944bf6b4e72d2b358b17fc0929baea76b908486e9440eea8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.3908",
    "kind": "arxiv",
    "version": 2
  }
}