Pith Number

pith:TQOW6QDV

pith:2023:TQOW6QDVLZL4TCQZSXPQ243MPV

not attested not anchored not stored refs pending

Edge states and the $\eta$ invariant

Dmitri Vassilevich, Lucas de Souza, Rodrigo Fresneda

arxiv:2305.13606 v2 · 2023-05-23 · 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{TQOW6QDVLZL4TCQZSXPQ243MPV}

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

Vortex Fractional Fermion Number through Heat Kernel methods and Edge States

Receipt and verification

First computed	2026-07-05T06:47:21.966426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c1d6f40755e57c98a1995df0d736c7d616c3a7e2d55ebf38d0b4eb712991dca

Aliases

arxiv: 2305.13606 · arxiv_version: 2305.13606v2 · doi: 10.48550/arxiv.2305.13606 · pith_short_12: TQOW6QDVLZL4 · pith_short_16: TQOW6QDVLZL4TCQZ · pith_short_8: TQOW6QDV

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/TQOW6QDVLZL4TCQZSXPQ243MPV \
  | 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: 9c1d6f40755e57c98a1995df0d736c7d616c3a7e2d55ebf38d0b4eb712991dca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e0d7ab33f9ad92ac8b7ad766177402ef291e7ef317a890988f94c1a83c49c76",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2023-05-23T02:15:53Z",
    "title_canon_sha256": "05114429d008026e7ef403a449df408385e94212cd755455e95ac061b2dc4a41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.13606",
    "kind": "arxiv",
    "version": 2
  }
}