Pith Number

pith:2KGMAY2E

pith:2012:2KGMAY2E4Q4J552JMJKIOFST4J

not attested not anchored not stored refs pending

Electronic and optical properties in non-uniformly shaped QDashes

Pawe{\l} Machnikowski, Piotr Kaczmarkiewicz

arxiv:1203.3977 v2 · 2012-03-18 · 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{2KGMAY2E4Q4J552JMJKIOFST4J}

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	2026-05-18T01:58:06.318919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d28cc06344e4389ef7496254871653e27593c77338520c023f5c35ffa1fe91d4

Aliases

arxiv: 1203.3977 · arxiv_version: 1203.3977v2 · doi: 10.48550/arxiv.1203.3977 · pith_short_12: 2KGMAY2E4Q4J · pith_short_16: 2KGMAY2E4Q4J552J · pith_short_8: 2KGMAY2E

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/2KGMAY2E4Q4J552JMJKIOFST4J \
  | 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: d28cc06344e4389ef7496254871653e27593c77338520c023f5c35ffa1fe91d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "731bb979c8788d6d53a7f39d5bad807247095e828fe6b72bed656245b30e123f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-03-18T17:43:58Z",
    "title_canon_sha256": "a355c0e35c55b2f1717445e27843d9f9bf129f414b8d267e7ba9865504cca30f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3977",
    "kind": "arxiv",
    "version": 2
  }
}