Pith Number

pith:2REXLU22

pith:2018:2REXLU22USTV57FGN4GKXOD75C

not attested not anchored not stored refs pending

Twist-induced snapping in a bent elastic ribbon

Hirofumi Wada, Tomohiko G. Sano

arxiv:1809.05816 v1 · 2018-09-16 · cond-mat.soft · cond-mat.mtrl-sci · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2REXLU22USTV57FGN4GKXOD75C}

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	2026-05-17T23:50:23.969442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d44975d35aa4a75efca66f0cabb87fe8ab119e2d128e06330b4695fafb07d443

Aliases

arxiv: 1809.05816 · arxiv_version: 1809.05816v1 · doi: 10.48550/arxiv.1809.05816 · pith_short_12: 2REXLU22USTV · pith_short_16: 2REXLU22USTV57FG · pith_short_8: 2REXLU22

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/2REXLU22USTV57FGN4GKXOD75C \
  | 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: d44975d35aa4a75efca66f0cabb87fe8ab119e2d128e06330b4695fafb07d443

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93649015c78960a67c4bc07d3a587f31780b14fcda4711a0cdf17668aa783a69",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-09-16T04:37:51Z",
    "title_canon_sha256": "8b44ff52c08ce318c5c6afcebf6441210fd8714cb840bead862972afbe52bfba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05816",
    "kind": "arxiv",
    "version": 1
  }
}