Pith Number

pith:WBSISVTR

pith:2018:WBSISVTRWVQX3DXWSRB3W6HUZY

not attested not anchored not stored refs pending

A new variational approach to linearization of traction problems in elasticity

Danilo Percivale, Francesco Maddalena, Franco Tomarelli

arxiv:1811.11037 v1 · 2018-11-26 · math.OC · 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{WBSISVTRWVQX3DXWSRB3W6HUZY}

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	2026-05-17T23:42:02.804421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b064895671b5617d8ef69443bb78f4ce34003f1f08384791fa3b49f6d9dcdb48

Aliases

arxiv: 1811.11037 · arxiv_version: 1811.11037v1 · doi: 10.48550/arxiv.1811.11037 · pith_short_12: WBSISVTRWVQX · pith_short_16: WBSISVTRWVQX3DXW · pith_short_8: WBSISVTR

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/WBSISVTRWVQX3DXWSRB3W6HUZY \
  | 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: b064895671b5617d8ef69443bb78f4ce34003f1f08384791fa3b49f6d9dcdb48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22ef3c05f2b85cf024678310fc093af1a0a4083a5623d3cfc7f0a5de4aadfc6c",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-11-26T11:58:24Z",
    "title_canon_sha256": "b14d0d1343af3779c74d2e1d99bddb1b2e3a7f1781b45baeeb9d9c6b0289a537"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11037",
    "kind": "arxiv",
    "version": 1
  }
}