Pith Number

pith:CK72LJZZ

pith:2013:CK72LJZZUKBJEHJDOCVXLHLXE4

not attested not anchored not stored refs pending

On the synthesis of Quantum Hall Array Resistance Standards

Luca Callegaro, Marco Abrate, Massimo Ortolano

arxiv:1311.0756 v1 · 2013-11-04 · physics.ins-det · 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{CK72LJZZUKBJEHJDOCVXLHLXE4}

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	2026-05-18T03:08:04.910280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12bfa5a739a282921d2370ab759d77271d819c45eed15da2cd26430d3aa01e32

Aliases

arxiv: 1311.0756 · arxiv_version: 1311.0756v1 · doi: 10.48550/arxiv.1311.0756 · pith_short_12: CK72LJZZUKBJ · pith_short_16: CK72LJZZUKBJEHJD · pith_short_8: CK72LJZZ

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/CK72LJZZUKBJEHJDOCVXLHLXE4 \
  | 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: 12bfa5a739a282921d2370ab759d77271d819c45eed15da2cd26430d3aa01e32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c44f963f73aad3106d83754f8a8bf1934056c9361a0426c180698312b6024e15",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2013-11-04T16:26:03Z",
    "title_canon_sha256": "9b7f8cefa263102abe7fd271e07332efea57131fdbe4c54f8004b3ef07e2df5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0756",
    "kind": "arxiv",
    "version": 1
  }
}