Pith Number

pith:CBT4VJVN

pith:2018:CBT4VJVNDMR7UKE6E23MFBDRCB

not attested not anchored not stored refs pending

$SU(3)$ Knot Solitons: Hopfions in the $F_2$ Skyrme-Faddeev-Niemi model

Nobuyuki Sawado, Yuki Amari

arxiv:1805.10008 v2 · 2018-05-25 · hep-th · cond-mat.str-el · math-ph · math.MP · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CBT4VJVNDMR7UKE6E23MFBDRCB}

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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	2026-05-18T00:07:23.426203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1067caa6ad1b23fa289e26b6c28471104cece6bca0a8a8d8c49ddeb049ee0ed0

Aliases

arxiv: 1805.10008 · arxiv_version: 1805.10008v2 · doi: 10.48550/arxiv.1805.10008 · pith_short_12: CBT4VJVNDMR7 · pith_short_16: CBT4VJVNDMR7UKE6 · pith_short_8: CBT4VJVN

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/CBT4VJVNDMR7UKE6E23MFBDRCB \
  | 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: 1067caa6ad1b23fa289e26b6c28471104cece6bca0a8a8d8c49ddeb049ee0ed0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb679c875ce6db2e542a728db3086468d52ba398af9d2b140a7a50ac5e8b61a0",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "math-ph",
      "math.MP",
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-05-25T07:09:34Z",
    "title_canon_sha256": "6f1c3c12186acc4181fcec5530917a612ba7358aa960cb49b0e67cd8181e3f67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10008",
    "kind": "arxiv",
    "version": 2
  }
}