Pith Number

pith:LBXBLTFL

pith:2026:LBXBLTFLFZNW7R2AIBUJXBQDYA

not attested not anchored not stored refs pending

Everything is a Spin: The Secret Lives of SU(2)

Avik W Ghosh

arxiv:2607.25212 v1 · 2026-07-28 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LBXBLTFLFZNW7R2AIBUJXBQDYA}

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	2026-07-29T00:25:08.735891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

586e15ccab2e5b6fc74040689b8603c03141abbc369715af7a2095e11fdd01ef

Aliases

arxiv: 2607.25212 · arxiv_version: 2607.25212v1 · doi: 10.48550/arxiv.2607.25212 · pith_short_12: LBXBLTFLFZNW · pith_short_16: LBXBLTFLFZNW7R2A · pith_short_8: LBXBLTFL

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/LBXBLTFLFZNW7R2AIBUJXBQDYA \
  | 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: 586e15ccab2e5b6fc74040689b8603c03141abbc369715af7a2095e11fdd01ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e139a041ff30f3a169d3bc936e59006df2b69127806c6e21de8d32c3b984ca9",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2026-07-28T02:34:29Z",
    "title_canon_sha256": "d9bc7346fbe206dad5bf9b3cd09b18fb8041526836336bd06e9850d9c3235651"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25212",
    "kind": "arxiv",
    "version": 1
  }
}