Pith Number

pith:O2OBJQJT

pith:2011:O2OBJQJT5YWZPO3V7S6672Y64F

not attested not anchored not stored refs pending

A Phenomenological Theory of the Anomalous Pseudogap Phase in Underdoped Cuprates

F. C. Zhang, Kai-Yu Yang, T. M. Rice

arxiv:1109.0632 v1 · 2011-09-03 · 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	2026-05-18T04:03:20.205309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

769c14c133ee2d97bb75fcbdefeb1ee1685c1035c533a7eaa3b3111fb7a5f3cf

Aliases

arxiv: 1109.0632 · arxiv_version: 1109.0632v1 · doi: 10.48550/arxiv.1109.0632 · pith_short_12: O2OBJQJT5YWZ · pith_short_16: O2OBJQJT5YWZPO3V · pith_short_8: O2OBJQJT

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/O2OBJQJT5YWZPO3V7S6672Y64F \
  | 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: 769c14c133ee2d97bb75fcbdefeb1ee1685c1035c533a7eaa3b3111fb7a5f3cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a62b0a010c81c477101a8372e7079982eef27973ec552faaf1705b5a7790ee3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-09-03T16:26:57Z",
    "title_canon_sha256": "5b98b8f19c182b1aaca19e104b30ac267c43f43f6edd1ecab798342ad020528d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0632",
    "kind": "arxiv",
    "version": 1
  }
}