Pith Number

pith:TLERK57O

pith:2008:TLERK57OVOABZT56G56MZJN7CY

not attested not anchored not stored refs pending

Topological spin Hall states, charged skyrmions, and superconductivity in two dimensions

Tarun Grover, T. Senthil

arxiv:0801.2130 v2 · 2008-01-14 · cond-mat.mes-hall · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TLERK57OVOABZT56G56MZJN7CY}

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	2026-05-18T04:12:55.231200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ac91577eeab801ccfbe377ccca5bf161c3612405dd7f72323f914dd4d2f9418

Aliases

arxiv: 0801.2130 · arxiv_version: 0801.2130v2 · doi: 10.48550/arxiv.0801.2130 · pith_short_12: TLERK57OVOAB · pith_short_16: TLERK57OVOABZT56 · pith_short_8: TLERK57O

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/TLERK57OVOABZT56G56MZJN7CY \
  | 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: 9ac91577eeab801ccfbe377ccca5bf161c3612405dd7f72323f914dd4d2f9418

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90cd1328de4ad8daa6e97c6fa8a654311f769dbb9314a890f12e1411d69ca3d4",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2008-01-14T18:35:29Z",
    "title_canon_sha256": "baa1f9be3a54457ec822065f7260cbe4c8681e4f9991011de7c4d756bebb75da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.2130",
    "kind": "arxiv",
    "version": 2
  }
}