Pith Number

pith:HYT5HLSK

pith:2001:HYT5HLSKUHNKRKKN2O5SP3IUOY

not attested not anchored not stored refs pending

Granular Drag on a Discrete Object: Shape Effects on Jamming

A. J. Morss, A.-L. Barabasi, I. Albert, J. G. Sample, P. Schiffer, S. Rajagopalan

arxiv:cond-mat/0107392 v1 · 2001-07-19 · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HYT5HLSKUHNKRKKN2O5SP3IUOY}

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	2026-07-04T16:26:00.897522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e27d3ae4aa1daa8a94dd3bb27ed147605766c47de4000e267730611fdcb7307

Aliases

arxiv: cond-mat/0107392 · arxiv_version: cond-mat/0107392v1 · doi: 10.48550/arxiv.cond-mat/0107392 · pith_short_12: HYT5HLSKUHNK · pith_short_16: HYT5HLSKUHNKRKKN · pith_short_8: HYT5HLSK

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/HYT5HLSKUHNKRKKN2O5SP3IUOY \
  | 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: 3e27d3ae4aa1daa8a94dd3bb27ed147605766c47de4000e267730611fdcb7307

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "468f523929611e72ec014f391dba167a165a101b5f15f13c02401c0665ce0ced",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2001-07-19T05:05:50Z",
    "title_canon_sha256": "00d8f205060d7eace6ba212216078e4fdbeecaf3830cdaf2abbc5d9d52c7f9fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0107392",
    "kind": "arxiv",
    "version": 1
  }
}