Pith Number

pith:EOFWR4XK

pith:2019:EOFWR4XKECRZZ7OGIUC6B25DI7

not attested not anchored not stored refs pending

Time-dependent potential impurity in topological insulator

Jonas Fransson, Saurabh Pradhan

arxiv:1904.11275 v1 · 2019-04-25 · cond-mat.str-el · 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{EOFWR4XKECRZZ7OGIUC6B25DI7}

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	2026-07-05T00:08:57.807273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

238b68f2ea20a39cfdc64505e0eba347e958e434e54612e853c85dc4008734a8

Aliases

arxiv: 1904.11275 · arxiv_version: 1904.11275v1 · doi: 10.48550/arxiv.1904.11275 · pith_short_12: EOFWR4XKECRZ · pith_short_16: EOFWR4XKECRZZ7OG · pith_short_8: EOFWR4XK

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/EOFWR4XKECRZZ7OGIUC6B25DI7 \
  | 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: 238b68f2ea20a39cfdc64505e0eba347e958e434e54612e853c85dc4008734a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07561a3c8b1faebc4b3fb1e599291cd750c77b225f936481ff4297ab68a46572",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-04-25T11:54:07Z",
    "title_canon_sha256": "67eb50912a3559757e3b8185ab4d606b2ad2d1664f0c47f82e2b8fabd3637605"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11275",
    "kind": "arxiv",
    "version": 1
  }
}