Pith Number

pith:Y37U4IV3

pith:2009:Y37U4IV3YSYQ5WJ4XR4INY7BY5

not attested not anchored not stored refs pending

Depinning of a discrete elastic string from a two dimensional random array of weak pinning points

Laurent Proville

arxiv:0904.3357 v1 · 2009-04-21 · cond-mat.stat-mech · 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{Y37U4IV3YSYQ5WJ4XR4INY7BY5}

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	2026-05-18T02:13:58.324672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6ff4e22bbc4b10ed93cbc7886e3e1c760c45f79bdc72768be06e51cdc585eda

Aliases

arxiv: 0904.3357 · arxiv_version: 0904.3357v1 · doi: 10.48550/arxiv.0904.3357 · pith_short_12: Y37U4IV3YSYQ · pith_short_16: Y37U4IV3YSYQ5WJ4 · pith_short_8: Y37U4IV3

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/Y37U4IV3YSYQ5WJ4XR4INY7BY5 \
  | 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: c6ff4e22bbc4b10ed93cbc7886e3e1c760c45f79bdc72768be06e51cdc585eda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3187be9cbfd5123e647d7cf33fc1cb442d1561b8cf9c4bfbeb4da6ed6640f73",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2009-04-21T22:38:59Z",
    "title_canon_sha256": "2375c972fecfcb9726c60c844bfa8f40f91341d517b8c6a40c9c19c577d83e8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.3357",
    "kind": "arxiv",
    "version": 1
  }
}