Pith Number

pith:PHRUQM7X

pith:2015:PHRUQM7X3CX3IKBBSOBNOP4WKH

not attested not anchored not stored refs pending

Electron-phonon coupling and energy flow in a simple metal beyond the two-temperature approximation

Jan Vorberger, Lutz Waldecker, Ralph Ernstorfer, Roman Bertoni

arxiv:1507.03743 v2 · 2015-07-14 · cond-mat.mtrl-sci · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PHRUQM7X3CX3IKBBSOBNOP4WKH}

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	2026-05-18T01:17:30.681619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79e34833f7d8afb428219382d73f9651d0bfd31aef448a68c84303d5f6116955

Aliases

arxiv: 1507.03743 · arxiv_version: 1507.03743v2 · doi: 10.48550/arxiv.1507.03743 · pith_short_12: PHRUQM7X3CX3 · pith_short_16: PHRUQM7X3CX3IKBB · pith_short_8: PHRUQM7X

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/PHRUQM7X3CX3IKBBSOBNOP4WKH \
  | 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: 79e34833f7d8afb428219382d73f9651d0bfd31aef448a68c84303d5f6116955

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "430952d0fa7fbd0f0601d8f1bb07b40ce8cc30b3d68199e83c8e4f11193efc31",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-07-14T07:20:43Z",
    "title_canon_sha256": "88ab9d1512e1da6d3e8ee7c7543a7b1c319ea77bb5276cea54dfd0a3b3f9e8b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03743",
    "kind": "arxiv",
    "version": 2
  }
}