Pith Number

pith:I6WDM7WM

pith:2009:I6WDM7WMEHWX6OHACK45QR6Y4Y

not attested not anchored not stored refs pending

Signature of Kondo breakdown quantum criticality in optical conductivity

I. Paul, M. Civelli

arxiv:0907.0886 v2 · 2009-07-05 · 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{I6WDM7WMEHWX6OHACK45QR6Y4Y}

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	2026-05-18T02:13:05.185497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47ac367ecc21ed7f38e012b9d847d8e6190d0202d65a6e0879567a4a694c2762

Aliases

arxiv: 0907.0886 · arxiv_version: 0907.0886v2 · doi: 10.48550/arxiv.0907.0886 · pith_short_12: I6WDM7WMEHWX · pith_short_16: I6WDM7WMEHWX6OHA · pith_short_8: I6WDM7WM

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/I6WDM7WMEHWX6OHACK45QR6Y4Y \
  | 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: 47ac367ecc21ed7f38e012b9d847d8e6190d0202d65a6e0879567a4a694c2762

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc3515a4595932764eea30e6fe7c1e7e1173cffb16316c7ae9fee37637930677",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-07-05T20:02:11Z",
    "title_canon_sha256": "03211ed0b4e52d06aea68dc960c8b86e50453b10f983746ff274749d11205e9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.0886",
    "kind": "arxiv",
    "version": 2
  }
}