Pith Number

pith:L4O2MFXD

pith:2013:L4O2MFXD5LZUW4KSZSP2NSQ7ZT

not attested not anchored not stored refs pending

Photocurrent Response of Topological Insulator Surface States

Alexandra Junck, Felix von Oppen, Gil Refael

arxiv:1301.4392 v1 · 2013-01-18 · cond-mat.mes-hall

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

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	2026-05-18T03:05:18.707823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f1da616e3eaf34b7152cc9fa6ca1fcce3e2d95b035d56a9852675a1d84d980c

Aliases

arxiv: 1301.4392 · arxiv_version: 1301.4392v1 · doi: 10.48550/arxiv.1301.4392 · pith_short_12: L4O2MFXD5LZU · pith_short_16: L4O2MFXD5LZUW4KS · pith_short_8: L4O2MFXD

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/L4O2MFXD5LZUW4KSZSP2NSQ7ZT \
  | 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: 5f1da616e3eaf34b7152cc9fa6ca1fcce3e2d95b035d56a9852675a1d84d980c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52515a151c25f216c8b5b7e642dd52c25989ce5daa6b122da9260f1a9c7c70f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-01-18T14:41:07Z",
    "title_canon_sha256": "e2144e0aed9d04819f08a31113ebe74269759e62f55c4ffe09357306163b0080"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4392",
    "kind": "arxiv",
    "version": 1
  }
}