Pith Number

pith:FPC3U6LR

pith:2020:FPC3U6LRRI7WKYFBR5DOBLBTFV

not attested not anchored not stored refs pending

Symmetries and Anomalies of (1+1)d Theories: 2-groups and Symmetry Fractionalization

Matthew Yu

arxiv:2010.01136 v2 · 2020-10-02 · hep-th · 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{FPC3U6LRRI7WKYFBR5DOBLBTFV}

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

2 papers in Pith

Non-Invertible Duality Defects in 3+1 Dimensions

Lectures on Generalized Symmetries

Receipt and verification

First computed	2026-07-05T03:10:25.802832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bc5ba79718a3f6560a18f46e0ac332d7653bff318aace5de6e52f40f7ffae10

Aliases

arxiv: 2010.01136 · arxiv_version: 2010.01136v2 · doi: 10.48550/arxiv.2010.01136 · pith_short_12: FPC3U6LRRI7W · pith_short_16: FPC3U6LRRI7WKYFB · pith_short_8: FPC3U6LR

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/FPC3U6LRRI7WKYFBR5DOBLBTFV \
  | 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: 2bc5ba79718a3f6560a18f46e0ac332d7653bff318aace5de6e52f40f7ffae10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f24d2dbac94da9e7d727c32c3fc366e41c90ec94498123280d848fdd43e63e65",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-10-02T18:00:01Z",
    "title_canon_sha256": "248bf4d15fd6b20b9aebf67f43bd5699fdd9e85ae0846b35dfc1dd350f993585"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.01136",
    "kind": "arxiv",
    "version": 2
  }
}