Pith Number

pith:GCP4GKF2

pith:2020:GCP4GKF2YMWEQWRQMEOBHA37E5

not attested not anchored not stored refs pending

Skyrmions, Quantum Hall Droplets, and one current to rule them all

Avner Karasik

arxiv:2003.07893 v3 · 2020-03-17 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GCP4GKF2YMWEQWRQMEOBHA37E5}

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.

Cited by

1 paper in Pith

Symmetry theta angles and topological Witten effects

Receipt and verification

First computed	2026-07-05T01:20:55.483251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

309fc328bac32c485a30611c13837f27463dd23e47b82304a261e5ebc578d688

Aliases

arxiv: 2003.07893 · arxiv_version: 2003.07893v3 · doi: 10.48550/arxiv.2003.07893 · pith_short_12: GCP4GKF2YMWE · pith_short_16: GCP4GKF2YMWEQWRQ · pith_short_8: GCP4GKF2

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/GCP4GKF2YMWEQWRQMEOBHA37E5 \
  | 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: 309fc328bac32c485a30611c13837f27463dd23e47b82304a261e5ebc578d688

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a416b5e572d2a2f9d8c8cc691654201e44a43b30378757c9a0dcd2c0576993d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-03-17T19:01:24Z",
    "title_canon_sha256": "e50ea4c522e6891230ddb8fd4c5130e37bb3ce8a48b6cd25b9adbe3d6832abb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.07893",
    "kind": "arxiv",
    "version": 3
  }
}