Pith Number

pith:5AK6WJ5H

pith:2021:5AK6WJ5H55KPIAOSVDJS2JVJZD

not attested not anchored not stored refs pending

W-infinity Symmetry in the Quantum Hall Effect Beyond the Edge

Andrea Cappelli, Lorenzo Maffi

arxiv:2103.04163 v1 · 2021-03-06 · 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{5AK6WJ5H55KPIAOSVDJS2JVJZD}

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	2026-07-05T02:45:24.648795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e815eb27a7ef54f401d2a8d32d26a9c8e6d7c5c25ff553d788d9a0387e237018

Aliases

arxiv: 2103.04163 · arxiv_version: 2103.04163v1 · doi: 10.48550/arxiv.2103.04163 · pith_short_12: 5AK6WJ5H55KP · pith_short_16: 5AK6WJ5H55KPIAOS · pith_short_8: 5AK6WJ5H

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/5AK6WJ5H55KPIAOSVDJS2JVJZD \
  | 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: e815eb27a7ef54f401d2a8d32d26a9c8e6d7c5c25ff553d788d9a0387e237018

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "234e7b90aad01445eaa14cb76f5009700c41af62d150265695300768cebda9e8",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-03-06T17:45:03Z",
    "title_canon_sha256": "f771858d3173f8f5f2634ffd7eb98612cc1ba15b41a97a0fe43df8c1e668bcbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.04163",
    "kind": "arxiv",
    "version": 1
  }
}