Pith Number

pith:MXM4PPYF

pith:2012:MXM4PPYFTNIV5MMVJNT3OKETYF

not attested not anchored not stored refs pending

The polaron-like nature of an electron coupled to phonons

F. Marsiglio, Zhou Li

arxiv:1206.5041 v1 · 2012-06-22 · 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{MXM4PPYFTNIV5MMVJNT3OKETYF}

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	2026-05-18T03:40:25.546159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65d9c7bf059b515eb1954b67b72893c1475ac30c9effa0849e68d91d00e8d8e5

Aliases

arxiv: 1206.5041 · arxiv_version: 1206.5041v1 · doi: 10.48550/arxiv.1206.5041 · pith_short_12: MXM4PPYFTNIV · pith_short_16: MXM4PPYFTNIV5MMV · pith_short_8: MXM4PPYF

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/MXM4PPYFTNIV5MMVJNT3OKETYF \
  | 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: 65d9c7bf059b515eb1954b67b72893c1475ac30c9effa0849e68d91d00e8d8e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e1f0426039f922edc745b330a3f8980b699a0cea5f3d796fcd06c31029a4c02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-06-22T01:53:48Z",
    "title_canon_sha256": "54635b91a62dc544bd9b3f34e1df924bd608dd2738029b1f12230f0d4373aff0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5041",
    "kind": "arxiv",
    "version": 1
  }
}