Pith Number

pith:BCA2UO7T

pith:2013:BCA2UO7TF33JNXA4XG4WXD2JNV

not attested not anchored not stored refs pending

Dynamic response of a spin-1/2 Kondo singlet

Andrei Kogan, Bryan Hemingway, Michael Melloch, Stephen Herbert

arxiv:1304.0037 v2 · 2013-03-29 · cond-mat.str-el · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BCA2UO7TF33JNXA4XG4WXD2JNV}

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	2026-05-18T01:50:50.887802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0881aa3bf32ef696dc1cb9b96b8f496d48e9d1a546911a40b6d59a3c2b753899

Aliases

arxiv: 1304.0037 · arxiv_version: 1304.0037v2 · doi: 10.48550/arxiv.1304.0037 · pith_short_12: BCA2UO7TF33J · pith_short_16: BCA2UO7TF33JNXA4 · pith_short_8: BCA2UO7T

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/BCA2UO7TF33JNXA4XG4WXD2JNV \
  | 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: 0881aa3bf32ef696dc1cb9b96b8f496d48e9d1a546911a40b6d59a3c2b753899

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ddb07a029749f7a34eff0c6a4ded4b7ec919326acb4ce5325d9d7ee33bf49de",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-03-29T22:30:33Z",
    "title_canon_sha256": "511d52a93a69ddc7b92db29e8df3c13d0c4c4cc225160da1bc260b03794f3f34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0037",
    "kind": "arxiv",
    "version": 2
  }
}