Pith Number

pith:KQNLAO5V

pith:2018:KQNLAO5VTK25GLGKW7Y3NEETXB

not attested not anchored not stored refs pending

Phonon Quantum Phase Transition

Gerald D Mahan, Mingda Li, Nina Andrejevic, Ricardo Pablo-Pedro, Shengxi Huang, Te-Huan Liu, Yoichiro Tsurimaki, Zhiwei Ding

arxiv:1809.06495 v1 · 2018-09-18 · cond-mat.mtrl-sci · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KQNLAO5VTK25GLGKW7Y3NEETXB}

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	2026-05-18T00:05:27.007676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

541ab03bb59ab5d32ccab7f1b69093b86798cdbe83e0b204d6a435ff1cf37c75

Aliases

arxiv: 1809.06495 · arxiv_version: 1809.06495v1 · doi: 10.48550/arxiv.1809.06495 · pith_short_12: KQNLAO5VTK25 · pith_short_16: KQNLAO5VTK25GLGK · pith_short_8: KQNLAO5V

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/KQNLAO5VTK25GLGKW7Y3NEETXB \
  | 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: 541ab03bb59ab5d32ccab7f1b69093b86798cdbe83e0b204d6a435ff1cf37c75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0a83d6362877bf668a6f82281b54dc851497e9a69a1ef6e3779f4ce8ffe745b",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-09-18T01:07:17Z",
    "title_canon_sha256": "5bc72deca84dfbfbb6b6f558f33bb90bec4714d4d0816362e36232a6611615b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06495",
    "kind": "arxiv",
    "version": 1
  }
}