Pith Number

pith:H3NUFU6C

pith:2017:H3NUFU6CLVN3WSAUT5UHZWUGWN

not attested not anchored not stored refs pending

Fermion number of twisted kinks in the NJL$_2$ model, revisited

Michael Thies

arxiv:1710.03420 v2 · 2017-10-10 · hep-th · cond-mat.str-el · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H3NUFU6CLVN3WSAUT5UHZWUGWN}

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	2026-05-18T00:20:06.197704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3edb42d3c25d5bbb48149f687cda86b35f548ee1ea602682c38eaf6f5c3578dd

Aliases

arxiv: 1710.03420 · arxiv_version: 1710.03420v2 · doi: 10.48550/arxiv.1710.03420 · pith_short_12: H3NUFU6CLVN3 · pith_short_16: H3NUFU6CLVN3WSAU · pith_short_8: H3NUFU6C

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/H3NUFU6CLVN3WSAUT5UHZWUGWN \
  | 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: 3edb42d3c25d5bbb48149f687cda86b35f548ee1ea602682c38eaf6f5c3578dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4861141018fd5560ec0b1a2f39078f348a7bef270602b02d182ded3a9958db4",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-10-10T06:49:31Z",
    "title_canon_sha256": "d750aa9eb2a90debef7d818e54e808aff7e514bca3daf8a1bd4f9e97d7435cc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03420",
    "kind": "arxiv",
    "version": 2
  }
}