Pith Number

pith:SSFQJA4J

pith:2015:SSFQJA4J4SUPZBL6XP2KYUBVCL

not attested not anchored not stored refs pending

Comparison of hydrodynamic model of graphene with recent experiment on measuring the Casimir interaction

G. L. Klimchitskaya, V. M. Mostepanenko

arxiv:1501.03945 v1 · 2015-01-16 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SSFQJA4J4SUPZBL6XP2KYUBVCL}

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	2026-05-18T02:29:16.704393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

948b048389e4a8fc857ebbf4ac503512c3594c8e00f989a75233975f57687eda

Aliases

arxiv: 1501.03945 · arxiv_version: 1501.03945v1 · doi: 10.48550/arxiv.1501.03945 · pith_short_12: SSFQJA4J4SUP · pith_short_16: SSFQJA4J4SUPZBL6 · pith_short_8: SSFQJA4J

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/SSFQJA4J4SUPZBL6XP2KYUBVCL \
  | 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: 948b048389e4a8fc857ebbf4ac503512c3594c8e00f989a75233975f57687eda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e322ae34919dece57ce910f6cb9a17438fd2de3e3743ae02c72be19fd99fb221",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2015-01-16T10:51:44Z",
    "title_canon_sha256": "f882c76674969370242bda9cb0895748c745a9b30ab1b56da5b901e957eff156"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03945",
    "kind": "arxiv",
    "version": 1
  }
}