Pith Number

pith:RBXP3IPZ

pith:2009:RBXP3IPZ3XKIS7F3DB5NG6QCBV

not attested not anchored not stored refs pending

The Shape and Motion of a Ruck in a Rug

J. Kolinski, L. Mahadevan, P. Aussillous

arxiv:0906.4089 v1 · 2009-06-22 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBXP3IPZ3XKIS7F3DB5NG6QCBV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:13:13.373816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

886efda1f9ddd4897cbb187ad37a020d62f8674a7b49bffae86c1bbfb9cc4f47

Aliases

arxiv: 0906.4089 · arxiv_version: 0906.4089v1 · doi: 10.48550/arxiv.0906.4089 · pith_short_12: RBXP3IPZ3XKI · pith_short_16: RBXP3IPZ3XKIS7F3 · pith_short_8: RBXP3IPZ

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/RBXP3IPZ3XKIS7F3DB5NG6QCBV \
  | 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: 886efda1f9ddd4897cbb187ad37a020d62f8674a7b49bffae86c1bbfb9cc4f47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2596bf3ecd8d346da052676b2628a788a284369179da6971acdc4c6643287c51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2009-06-22T18:59:37Z",
    "title_canon_sha256": "852ca79231f64b90e3c15bb4bb0164dc6504e71763df0519892d6e5b21e85deb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.4089",
    "kind": "arxiv",
    "version": 1
  }
}