Pith Number

pith:J6EHFRS7

pith:2011:J6EHFRS75A4B65YHREKB3GNQPI

not attested not anchored not stored refs pending

Anomalous resistivity and the origin of a heavy mass in the two-band Hubbard model with one narrow band

M. Yu. Kagan, V.V. Val'kov

arxiv:1105.4433 v1 · 2011-05-23 · 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{J6EHFRS75A4B65YHREKB3GNQPI}

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	2026-05-18T02:01:52.751334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f8872c65fe8381f770789141d99b07a29f366e8fdf2cc25d6013ccba4811f3c

Aliases

arxiv: 1105.4433 · arxiv_version: 1105.4433v1 · doi: 10.48550/arxiv.1105.4433 · pith_short_12: J6EHFRS75A4B · pith_short_16: J6EHFRS75A4B65YH · pith_short_8: J6EHFRS7

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/J6EHFRS75A4B65YHREKB3GNQPI \
  | 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: 4f8872c65fe8381f770789141d99b07a29f366e8fdf2cc25d6013ccba4811f3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c37323abd4325508cafa9fbd853a2fe2abfceefb416817f7325df3e45398699a",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-05-23T08:38:41Z",
    "title_canon_sha256": "cdc448ac371c0032f91cb5f3c6db52b8ffc7c4369d62f099d430318561bc7929"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4433",
    "kind": "arxiv",
    "version": 1
  }
}