Pith Number

pith:Q7CBYBIH

pith:2017:Q7CBYBIHNMJPEYLXI4UVSD6JC3

not attested not anchored not stored refs pending

Designer curved-space geometry for relativistic fermions in Weyl metamaterials

Alex Weststr\"om, Teemu Ojanen

arxiv:1703.10408 v2 · 2017-03-30 · cond-mat.mes-hall · cond-mat.quant-gas · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q7CBYBIHNMJPEYLXI4UVSD6JC3}

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	2026-05-18T00:31:07.083876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87c41c05076b12f261774729590fc916c5df06b77e6c625be5957e9a9ddb84f1

Aliases

arxiv: 1703.10408 · arxiv_version: 1703.10408v2 · doi: 10.48550/arxiv.1703.10408 · pith_short_12: Q7CBYBIHNMJP · pith_short_16: Q7CBYBIHNMJPEYLX · pith_short_8: Q7CBYBIH

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/Q7CBYBIHNMJPEYLXI4UVSD6JC3 \
  | 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: 87c41c05076b12f261774729590fc916c5df06b77e6c625be5957e9a9ddb84f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c71c42abb45a1d2fcc9730cb86aa7986c4a6cbd81da9c9a930c165dfe8a22c63",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-03-30T11:11:56Z",
    "title_canon_sha256": "0e5b2c88731ff5a2b4c874497b6ae90885249d4a060fc30a5ba4dcbcac5c2b1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10408",
    "kind": "arxiv",
    "version": 2
  }
}