Pith Number

pith:D7XHRM4T

pith:2011:D7XHRM4T7NBFXUI62USR3PDU3L

not attested not anchored not stored refs pending

Local antiferromagnetic exchange and collaborative Fermi surface as key ingredients of high temperature superconductors

Hong Ding, Jiangping Hu

arxiv:1107.1334 v1 · 2011-07-07 · 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{D7XHRM4T7NBFXUI62USR3PDU3L}

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	2026-05-18T03:56:58.121803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fee78b393fb425bd11ed5251dbc74daf0cf36ccd14d35234e8110c59c404d89

Aliases

arxiv: 1107.1334 · arxiv_version: 1107.1334v1 · doi: 10.48550/arxiv.1107.1334 · pith_short_12: D7XHRM4T7NBF · pith_short_16: D7XHRM4T7NBFXUI6 · pith_short_8: D7XHRM4T

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/D7XHRM4T7NBFXUI62USR3PDU3L \
  | 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: 1fee78b393fb425bd11ed5251dbc74daf0cf36ccd14d35234e8110c59c404d89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f15d0bd4fe3ceac8b61339a9dcf4acf241e9bfd4b0dc1619e09d6518070571e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-07-07T10:06:46Z",
    "title_canon_sha256": "a02efc082f962e827816a9ade5a3ec4f80842fe7fa43ba6792e683c78074ad23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1334",
    "kind": "arxiv",
    "version": 1
  }
}