Pith Number

pith:22REPUP7

pith:2007:22REPUP7T7MSY5UJMKNZXQCBBN

not attested not anchored not stored refs pending

Theoretical study on isotopic shift in angle-resolved photoemission spectra of Bi2Sr2CaCu2O8

Kai Ji, Keiichiro Nasu

arxiv:0711.1488 v1 · 2007-11-09 · cond-mat.str-el · 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{22REPUP7T7MSY5UJMKNZXQCBBN}

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	2026-07-04T15:12:15.253512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6a247d1ff9fd92c7689629b9bc0410b40c3957da0757ec3a452d1c66df38080

Aliases

arxiv: 0711.1488 · arxiv_version: 0711.1488v1 · doi: 10.48550/arxiv.0711.1488 · pith_short_12: 22REPUP7T7MS · pith_short_16: 22REPUP7T7MSY5UJ · pith_short_8: 22REPUP7

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/22REPUP7T7MSY5UJMKNZXQCBBN \
  | 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: d6a247d1ff9fd92c7689629b9bc0410b40c3957da0757ec3a452d1c66df38080

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86b3bae647704340ad7ea608509da6adeaefc8e2ec18fbe3fe9a61f5e4bfceef",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2007-11-09T15:26:47Z",
    "title_canon_sha256": "b25a5f5758cbf9219a4536fdfd51a4df49f1b83e75cd62a0db70afd79fb875c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.1488",
    "kind": "arxiv",
    "version": 1
  }
}