Pith Number

pith:TWOS54QS

pith:2017:TWOS54QSAWTD5GR6Z7BFGZIQNI

not attested not anchored not stored refs pending

L lines, C points and Chern numbers: understanding band structure topology using polarization fields

Florian Marquardt, Thomas F\"osel, Vittorio Peano

arxiv:1703.08191 v1 · 2017-03-23 · cond-mat.mes-hall · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TWOS54QSAWTD5GR6Z7BFGZIQNI}

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	2026-05-18T00:25:20.877991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d9d2ef21205a63e9a3ecfc25365106a3b673110304df50cf6f2eabb99069cfe

Aliases

arxiv: 1703.08191 · arxiv_version: 1703.08191v1 · doi: 10.48550/arxiv.1703.08191 · pith_short_12: TWOS54QSAWTD · pith_short_16: TWOS54QSAWTD5GR6 · pith_short_8: TWOS54QS

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/TWOS54QSAWTD5GR6Z7BFGZIQNI \
  | 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: 9d9d2ef21205a63e9a3ecfc25365106a3b673110304df50cf6f2eabb99069cfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9b84e34bf7d1bf6efa40fb614df0c9c139e2ca5527cd9e8fc47cd45a03d63de",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-03-23T18:04:14Z",
    "title_canon_sha256": "805162d71b5522c98a0a7b577b9f03464e20a946d9fbf980750153363f42c137"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08191",
    "kind": "arxiv",
    "version": 1
  }
}