Pith Number

pith:WGUB3FTJ

pith:2013:WGUB3FTJNHEXDDH6TD24N22NFC

not attested not anchored not stored refs pending

Can deeply underdoped superconducting cuprates be topological superconductors?

Dung-Hai Lee, Tao Xiang, Yuan-Ming Lu

arxiv:1311.5892 v1 · 2013-11-22 · cond-mat.supr-con · cond-mat.str-el

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

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	2026-05-18T01:46:06.809585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1a81d966969c9718cfe98f5c6eb4d289fb7a6a554f7421e81882293cccd6baa

Aliases

arxiv: 1311.5892 · arxiv_version: 1311.5892v1 · doi: 10.48550/arxiv.1311.5892 · pith_short_12: WGUB3FTJNHEX · pith_short_16: WGUB3FTJNHEXDDH6 · pith_short_8: WGUB3FTJ

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/WGUB3FTJNHEXDDH6TD24N22NFC \
  | 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: b1a81d966969c9718cfe98f5c6eb4d289fb7a6a554f7421e81882293cccd6baa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04c9d22566667e09c567172042af2610eca828e063377d5bc4482206e249f96e",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-11-22T21:00:08Z",
    "title_canon_sha256": "4b5b9716a46f63fa637d60b9a2a7603c23005d512925fd18d4196a84cb340531"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5892",
    "kind": "arxiv",
    "version": 1
  }
}