Pith Number

pith:2NEGIDLO

pith:2017:2NEGIDLOLTCGF3YNH77J73XUDJ

not attested not anchored not stored refs pending

On vibrating thin membranes with mass concentrated near the boundary: an asymptotic analysis

Luigi Provenzano, Matteo Dalla Riva

arxiv:1705.02181 v1 · 2017-05-05 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2NEGIDLOLTCGF3YNH77J73XUDJ}

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	2026-05-18T00:45:00.469984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d348640d6e5cc462ef0d3ffe9feef41a70e9335562627acf08c46fafadda6347

Aliases

arxiv: 1705.02181 · arxiv_version: 1705.02181v1 · doi: 10.48550/arxiv.1705.02181 · pith_short_12: 2NEGIDLOLTCG · pith_short_16: 2NEGIDLOLTCGF3YN · pith_short_8: 2NEGIDLO

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/2NEGIDLOLTCGF3YNH77J73XUDJ \
  | 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: d348640d6e5cc462ef0d3ffe9feef41a70e9335562627acf08c46fafadda6347

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25659c13addbeae044d09ee7905f03f462c6e6ab86c9c0d9ce0ca19c7a6dbd95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-05-05T12:01:02Z",
    "title_canon_sha256": "60ecfc799fff3a019b5e37008893c3fa89572d6a6bb265b7b0abff892b3ca1c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02181",
    "kind": "arxiv",
    "version": 1
  }
}