Pith Number

pith:YKODWMP7

pith:2008:YKODWMP7MPVH2WKG7I5PZ2RGKY

not attested not anchored not stored refs pending

Quasiparticles in the Pseudogap Phase of Underdoped Cuprate

Fu-Chun Zhang, H. B. Yang, Kai-Yu Yang, P. D. Johnson, T. M. Rice

arxiv:0812.3045 v4 · 2008-12-16 · 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	2026-05-18T02:15:04.659958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c29c3b31ff63ea7d5946fa3afcea26563490ac8881c870301d68ebf7562c6c5d

Aliases

arxiv: 0812.3045 · arxiv_version: 0812.3045v4 · doi: 10.48550/arxiv.0812.3045 · pith_short_12: YKODWMP7MPVH · pith_short_16: YKODWMP7MPVH2WKG · pith_short_8: YKODWMP7

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/YKODWMP7MPVH2WKG7I5PZ2RGKY \
  | 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: c29c3b31ff63ea7d5946fa3afcea26563490ac8881c870301d68ebf7562c6c5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b63e1346b17d399c1b37e31bd3892a77e45c9b669865d2ea2ca6da1537f56e0",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2008-12-16T13:03:51Z",
    "title_canon_sha256": "b85b9b800198e215f4878335388f25e784e328b0b57e52cf3184daa7f6e2cf9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.3045",
    "kind": "arxiv",
    "version": 4
  }
}