Pith Number

pith:NSMHGO64

pith:2014:NSMHGO64PA27DIR675OLCG4OIV

not attested not anchored not stored refs pending

Quantum friction

A.I. Volokitin, B.N.J. Persson

arxiv:1409.0145 v1 · 2014-08-30 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NSMHGO64PA27DIR675OLCG4OIV}

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	2026-05-18T02:43:53.243210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c98733bdc7835f1a23eff5cb11b8e456369519ba7ea19975dd212f9297e76ef

Aliases

arxiv: 1409.0145 · arxiv_version: 1409.0145v1 · doi: 10.48550/arxiv.1409.0145 · pith_short_12: NSMHGO64PA27 · pith_short_16: NSMHGO64PA27DIR6 · pith_short_8: NSMHGO64

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/NSMHGO64PA27DIR675OLCG4OIV \
  | 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: 6c98733bdc7835f1a23eff5cb11b8e456369519ba7ea19975dd212f9297e76ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d838cd7f37d977c12c3baba84f79fb2488f5ad4d28893b0a6cd98d78dda293a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-08-30T18:47:33Z",
    "title_canon_sha256": "f848e6b3e92e070f3fe9ae9ffb06781a01e3af09c3ca67bfe57e2719a59f6b83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0145",
    "kind": "arxiv",
    "version": 1
  }
}