Pith Number

pith:KU3LYAEL

pith:2016:KU3LYAELTYMRSAQQ63VOKYQY5G

not attested not anchored not stored refs pending

Boundary element method for normal non-adhesive and adhesive contacts of power-law graded elastic materials

Qiang Li, Valentin L. Popov

arxiv:1612.08395 v1 · 2016-12-26 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KU3LYAELTYMRSAQQ63VOKYQY5G}

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	2026-05-18T00:53:53.157053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5536bc008b9e19190210f6eae56218e981050ff03ce4eebb69da2b652c87971b

Aliases

arxiv: 1612.08395 · arxiv_version: 1612.08395v1 · doi: 10.48550/arxiv.1612.08395 · pith_short_12: KU3LYAELTYMR · pith_short_16: KU3LYAELTYMRSAQQ · pith_short_8: KU3LYAEL

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/KU3LYAELTYMRSAQQ63VOKYQY5G \
  | 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: 5536bc008b9e19190210f6eae56218e981050ff03ce4eebb69da2b652c87971b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75f46a4241be29e7cd93f41a48cb8a4c27cddc059ebcba0de89cf3c428c39930",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2016-12-26T14:51:45Z",
    "title_canon_sha256": "afc4c1dc58d83d0712256cb4e931b63c7f76edaea59f6563eed3ffe823cfc7b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.08395",
    "kind": "arxiv",
    "version": 1
  }
}