Pith Number

pith:4PJTXFNE

pith:2011:4PJTXFNEFJP3LQUIFTTQWG34XY

not attested not anchored not stored refs pending

Estimating area of inclusions in anisotropic plates from boundary data

Antonino Morassi, Edi Rosset, Sergio Vessella

arxiv:1109.3397 v1 · 2011-09-15 · 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{4PJTXFNEFJP3LQUIFTTQWG34XY}

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	2026-05-18T04:12:56.825127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3d33b95a42a5fb5c2882ce70b1b7cbe2b817d40731c5d0138184a23cf26df41

Aliases

arxiv: 1109.3397 · arxiv_version: 1109.3397v1 · doi: 10.48550/arxiv.1109.3397 · pith_short_12: 4PJTXFNEFJP3 · pith_short_16: 4PJTXFNEFJP3LQUI · pith_short_8: 4PJTXFNE

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/4PJTXFNEFJP3LQUIFTTQWG34XY \
  | 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: e3d33b95a42a5fb5c2882ce70b1b7cbe2b817d40731c5d0138184a23cf26df41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eeed592682cd0782f5794b0d986524ec48de4dd4302810f7fe91e88a18a81ba6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-09-15T16:11:47Z",
    "title_canon_sha256": "7bacd535e8c963f246076b127c4bfe77939f81f87f40d2d7038f9cd8dc20bb1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3397",
    "kind": "arxiv",
    "version": 1
  }
}