Pith Number

pith:SVPMSKM3

pith:2013:SVPMSKM3WCZROA5RNJT3KAS2UP

not attested not anchored not stored refs pending

A programmable quantum current standard from the Josephson and the quantum Hall effects

F. Lafont, F. Schopfer, L. Devoille, S. Djordjevic, W. Poirier

arxiv:1310.3172 v3 · 2013-10-11 · 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{SVPMSKM3WCZROA5RNJT3KAS2UP}

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	2026-05-18T03:00:39.235937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

955ec9299bb0b31703b16a67b5025aa3e2301a2e3f4df181f5d6cfebae4a1f34

Aliases

arxiv: 1310.3172 · arxiv_version: 1310.3172v3 · doi: 10.48550/arxiv.1310.3172 · pith_short_12: SVPMSKM3WCZR · pith_short_16: SVPMSKM3WCZROA5R · pith_short_8: SVPMSKM3

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/SVPMSKM3WCZROA5RNJT3KAS2UP \
  | 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: 955ec9299bb0b31703b16a67b5025aa3e2301a2e3f4df181f5d6cfebae4a1f34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71ed7bc6f280aef1798aca58d23a4775d8ea508f4699be9b294f005d84814893",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-10-11T15:37:05Z",
    "title_canon_sha256": "18799e3d7912ff9bb9fbf16e45414a08ba75e88d4e9a1427ec1c4f2d381d08e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3172",
    "kind": "arxiv",
    "version": 3
  }
}