Pith Number

pith:ZV73GUET

pith:2007:ZV73GUET4E27X3G44WZT42MRDF

not attested not anchored not stored refs pending

Isotopic shift in angle-resolved photoemission spectra of Bi2Sr2CaCu2O8 due to quadratic electron-phonon coupling

Kai Ji, Keiichiro Nasu

arxiv:0709.4530 v1 · 2007-09-28 · 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{ZV73GUET4E27X3G44WZT42MRDF}

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	2026-07-04T15:12:15.178734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd7fb35093e135fbecdce5b33e69911946e6fe74b3e87889575a508706228319

Aliases

arxiv: 0709.4530 · arxiv_version: 0709.4530v1 · doi: 10.48550/arxiv.0709.4530 · pith_short_12: ZV73GUET4E27 · pith_short_16: ZV73GUET4E27X3G4 · pith_short_8: ZV73GUET

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/ZV73GUET4E27X3G44WZT42MRDF \
  | 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: cd7fb35093e135fbecdce5b33e69911946e6fe74b3e87889575a508706228319

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08ec8f22cba396205745d64ea66dc2cc8c887165bf356db4ad238ff4ed431dc6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2007-09-28T05:10:54Z",
    "title_canon_sha256": "858a3b4d1a14b41691f1a8c510454f675aa593c5b8c4b1c5f21c794c83c744ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.4530",
    "kind": "arxiv",
    "version": 1
  }
}