Pith Number

pith:QBBIQSFM

pith:2017:QBBIQSFMG6XMQ2KDHHQFRNPKQ3

not attested not anchored not stored refs pending

Global existence for a nonlocal model for adhesive contact

Elena Bonetti, Giovanna Bonfanti, Riccarda Rossi

arxiv:1704.00168 v1 · 2017-04-01 · 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{QBBIQSFMG6XMQ2KDHHQFRNPKQ3}

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	2026-05-18T00:47:25.219966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80428848ac37aec8694339e058b5ea86ca7e20aa57431cc90cb5fd546030cdf6

Aliases

arxiv: 1704.00168 · arxiv_version: 1704.00168v1 · doi: 10.48550/arxiv.1704.00168 · pith_short_12: QBBIQSFMG6XM · pith_short_16: QBBIQSFMG6XMQ2KD · pith_short_8: QBBIQSFM

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/QBBIQSFMG6XMQ2KDHHQFRNPKQ3 \
  | 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: 80428848ac37aec8694339e058b5ea86ca7e20aa57431cc90cb5fd546030cdf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20ff4dcd5c764c1d65ecae6f9850a725a28d4c4429c39b5939526614dcfde90e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-04-01T13:28:05Z",
    "title_canon_sha256": "02e5090e18dae8af6d66909d9cc38e4d11acd999f1c22550a26757c005eee805"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00168",
    "kind": "arxiv",
    "version": 1
  }
}