Pith Number

pith:ULEPBSOA

pith:2017:ULEPBSOAOHNWSGZGYZ7KGQMND4

not attested not anchored not stored refs pending

Elastic bending energy: a variational approach

Riccardo Capovilla

arxiv:1709.04399 v1 · 2017-09-13 · math-ph · cond-mat.soft · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ULEPBSOAOHNWSGZGYZ7KGQMND4}

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	2026-05-18T00:35:14.476803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2c8f0c9c071db691b26c67ea3418d1f1afbcd9386f1160e126104463cf4e92d

Aliases

arxiv: 1709.04399 · arxiv_version: 1709.04399v1 · doi: 10.48550/arxiv.1709.04399 · pith_short_12: ULEPBSOAOHNW · pith_short_16: ULEPBSOAOHNWSGZG · pith_short_8: ULEPBSOA

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/ULEPBSOAOHNWSGZGYZ7KGQMND4 \
  | 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: a2c8f0c9c071db691b26c67ea3418d1f1afbcd9386f1160e126104463cf4e92d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51a25998d446e4cc27e94f4a9239aab5b70e9d5ba04b50ff923bf91cd7e57d7f",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-09-13T16:11:27Z",
    "title_canon_sha256": "f91120ee3bd4f4fc9cef758674a9596a89ba12dda873c5e438658df16522a028"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04399",
    "kind": "arxiv",
    "version": 1
  }
}