Pith Number

pith:MYLQ4CEX

pith:2019:MYLQ4CEXKAPNP2X7YD4SKIWHXH

not attested not anchored not stored refs pending

Instability of a dilute Fermi liquid in the presence of forward scattering

Yaron Kedem

arxiv:1904.11290 v1 · 2019-04-25 · 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{MYLQ4CEXKAPNP2X7YD4SKIWHXH}

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	2026-05-17T23:47:45.278907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66170e0897501ed7eaffc0f92522c7b9f3917b9572df5c328b5f03b0482d3765

Aliases

arxiv: 1904.11290 · arxiv_version: 1904.11290v1 · doi: 10.48550/arxiv.1904.11290 · pith_short_12: MYLQ4CEXKAPN · pith_short_16: MYLQ4CEXKAPNP2X7 · pith_short_8: MYLQ4CEX

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/MYLQ4CEXKAPNP2X7YD4SKIWHXH \
  | 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: 66170e0897501ed7eaffc0f92522c7b9f3917b9572df5c328b5f03b0482d3765

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74629e3c9836555c7f3ede787adf689bd20972404fbc11c5165c3a04919edcaf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-04-25T12:23:32Z",
    "title_canon_sha256": "310c2f32ef46f4105b75bd397d64687aa94c8593a3bd9ace18f80e745771d9b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11290",
    "kind": "arxiv",
    "version": 1
  }
}