Pith Number

pith:3XZFG5M3

pith:2011:3XZFG5M32D4J4V4AX34OC6XQB5

not attested not anchored not stored refs pending

The Discrete Frenet Frame, Inflection Point Solitons And Curve Visualization with Applications to Folded Proteins

Antti J. Niemi, Martin Lundgren, Shuangwei Hu

arxiv:1102.5658 v1 · 2011-02-28 · q-bio.BM · cond-mat.soft · hep-th · physics.bio-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{3XZFG5M32D4J4V4AX34OC6XQB5}

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	2026-05-18T02:03:03.992741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddf253759bd0f89e5780bef8e17af00f713067ef58429b3ff76cd0dc0ca2c948

Aliases

arxiv: 1102.5658 · arxiv_version: 1102.5658v1 · doi: 10.48550/arxiv.1102.5658 · pith_short_12: 3XZFG5M32D4J · pith_short_16: 3XZFG5M32D4J4V4A · pith_short_8: 3XZFG5M3

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/3XZFG5M32D4J4V4AX34OC6XQB5 \
  | 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: ddf253759bd0f89e5780bef8e17af00f713067ef58429b3ff76cd0dc0ca2c948

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "791dd16c0c97d2ee2ec13bdedcb558346fae5358e36c202207aafc9b81558389",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "hep-th",
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2011-02-28T13:40:12Z",
    "title_canon_sha256": "3b7928bb92f22d3f3f04a969d03f3c814727446c7234137d2db3e5a20dd98155"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.5658",
    "kind": "arxiv",
    "version": 1
  }
}