Pith Number

pith:EC3XQOU4

pith:2020:EC3XQOU4D22FH224TEBUR4MJNK

not attested not anchored not stored refs pending

A Numerical Fitting Routine for Frequency-domain Thermoreflectance Measurements of Nanoscale Material Systems having Arbitrary Geometries

Adam A. Wilson, Andrew N. Smith, Brian F. Donovan, Elizabeth Getto, Longnan Li, Nenad Miljkovic, Nicholas T. Vu, Ronald J. Warzoha, Trent Perry

arxiv:2009.09916 v1 · 2020-09-21 · physics.app-ph · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EC3XQOU4D22FH224TEBUR4MJNK}

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	2026-07-05T02:17:34.194698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20b7783a9c1eb453eb5c990348f1896a9da88a7044c3f37d743ad14c575a41d0

Aliases

arxiv: 2009.09916 · arxiv_version: 2009.09916v1 · doi: 10.48550/arxiv.2009.09916 · pith_short_12: EC3XQOU4D22F · pith_short_16: EC3XQOU4D22FH224 · pith_short_8: EC3XQOU4

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/EC3XQOU4D22FH224TEBUR4MJNK \
  | 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: 20b7783a9c1eb453eb5c990348f1896a9da88a7044c3f37d743ad14c575a41d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f42d814da7802c18a7850dc2bf6f5f4151d513e788194609822ceee56dec178b",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-09-21T14:36:23Z",
    "title_canon_sha256": "050ba8d755243822450ba17f44e14ace5d9b96e678f35763a6aecbea97f9cf23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.09916",
    "kind": "arxiv",
    "version": 1
  }
}