Pith Number

pith:7FD3IYIS

pith:2018:7FD3IYIS4LTY2CV6HLS5ESB73B

not attested not anchored not stored refs pending

Non-local topological electromagnetic phases of matter

Todd Van Mechelen, Zubin Jacob

arxiv:1812.01183 v2 · 2018-10-27 · 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{7FD3IYIS4LTY2CV6HLS5ESB73B}

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	2026-05-17T23:44:12.731351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f947b46112e2e78d0abe3ae5d2483fd85c883b63cc53ec2499c063bc9e27f816

Aliases

arxiv: 1812.01183 · arxiv_version: 1812.01183v2 · doi: 10.48550/arxiv.1812.01183 · pith_short_12: 7FD3IYIS4LTY · pith_short_16: 7FD3IYIS4LTY2CV6 · pith_short_8: 7FD3IYIS

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/7FD3IYIS4LTY2CV6HLS5ESB73B \
  | 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: f947b46112e2e78d0abe3ae5d2483fd85c883b63cc53ec2499c063bc9e27f816

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a197dc168de316c3f662acfb140ec5506c38d95b0d4ce3efd86e59826fca5229",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-10-27T02:40:16Z",
    "title_canon_sha256": "69e7ed451db2045818558d219bee3cf404580e08eaabb2d1fd632dab326f6463"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01183",
    "kind": "arxiv",
    "version": 2
  }
}