Pith Number

pith:RO6GOYGX

pith:2004:RO6GOYGXF6UATM4PBDROWZELNK

not attested not anchored not stored refs pending

Shakedown of unbound granular material

H. J. Herrmann, R. Garc\'ia-Rojo

arxiv:cond-mat/0404176 v2 · 2004-04-07 · 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{RO6GOYGXF6UATM4PBDROWZELNK}

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	2026-05-18T01:09:02.374536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bbc6760d72fa809b38f08e2eb648b6a9f526a0682351cd9ccd0931c75ec63ae

Aliases

arxiv: cond-mat/0404176 · arxiv_version: cond-mat/0404176v2 · doi: 10.48550/arxiv.cond-mat/0404176 · pith_short_12: RO6GOYGXF6UA · pith_short_16: RO6GOYGXF6UATM4P · pith_short_8: RO6GOYGX

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/RO6GOYGXF6UATM4PBDROWZELNK \
  | 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: 8bbc6760d72fa809b38f08e2eb648b6a9f526a0682351cd9ccd0931c75ec63ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "160806f918736d76d19ee3a0baf841ffbff2c34dc96c7fd644c666da13341926",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2004-04-07T17:32:55Z",
    "title_canon_sha256": "96442dd26836fe383268ddc07ec6731a7fd731fa89765a770e4bfbde6b0cbd5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0404176",
    "kind": "arxiv",
    "version": 2
  }
}