Pith Number

pith:L4OGGKOX

pith:2000:L4OGGKOXC4H7UYJ5IFIKPQASVJ

not attested not anchored not stored refs pending

Spin dynamics in nonlinear optical spectroscopy of Fermi sea systems

I. E. Perakis, M. E. Raikh, T. V. Shahbazyan

arxiv:cond-mat/0012153 v1 · 2000-12-09 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L4OGGKOXC4H7UYJ5IFIKPQASVJ}

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	2026-05-18T01:40:07.826721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f1c6329d7170ffa613d4150a7c012aa70fe46b99c954eeaccac88651a373876

Aliases

arxiv: cond-mat/0012153 · arxiv_version: cond-mat/0012153v1 · doi: 10.48550/arxiv.cond-mat/0012153 · pith_short_12: L4OGGKOXC4H7 · pith_short_16: L4OGGKOXC4H7UYJ5 · pith_short_8: L4OGGKOX

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/L4OGGKOXC4H7UYJ5IFIKPQASVJ \
  | 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: 5f1c6329d7170ffa613d4150a7c012aa70fe46b99c954eeaccac88651a373876

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6880cd989f7e64fc5640e994c50a645189bd4cc19a24c2f1aac62e240b1a6c50",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2000-12-09T06:09:48Z",
    "title_canon_sha256": "37e0516ba1fa14047de752c1da82497ca68784c5d04d14c71862feb761bac153"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0012153",
    "kind": "arxiv",
    "version": 1
  }
}