Pith Number

pith:FUW3FG7B

pith:2014:FUW3FG7BXQHEF2PNCERBVCO6A5

not attested not anchored not stored refs pending

Effect of orbital relaxation on the band structure of cuprate superconductors and implications for the superconductivity mechanism

J.E. Hirsch

arxiv:1407.0042 v1 · 2014-06-30 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FUW3FG7BXQHEF2PNCERBVCO6A5}

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	2026-05-18T02:29:10.902189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d2db29be1bc0e42e9ed11221a89de07642d317e1df88d3fa0bc1a94dfa4cc22

Aliases

arxiv: 1407.0042 · arxiv_version: 1407.0042v1 · doi: 10.48550/arxiv.1407.0042 · pith_short_12: FUW3FG7BXQHE · pith_short_16: FUW3FG7BXQHEF2PN · pith_short_8: FUW3FG7B

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/FUW3FG7BXQHEF2PNCERBVCO6A5 \
  | 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: 2d2db29be1bc0e42e9ed11221a89de07642d317e1df88d3fa0bc1a94dfa4cc22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38a3b7784f8817a1f5253f78d696e1cb42b0003e39d8bd521853daab9d4de409",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-06-30T20:16:45Z",
    "title_canon_sha256": "6b8418cf0b269bee93a509007a3f7b16d48d696eec73adc9075ebf79ae2b2c66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0042",
    "kind": "arxiv",
    "version": 1
  }
}