Pith Number

pith:KVLS2FMG

pith:2025:KVLS2FMGWXEDJ3ERD2PKKUWZJ3

not attested not anchored not stored refs pending

Modified Transfer Matrix Method for the Extraction of Material Properties via Terahertz Time-Domain Spectroscopy

Kamyar Rashidi, Matthew Y. Sfeir

arxiv:2505.21924 v2 · 2025-05-28 · physics.optics · cond-mat.mes-hall · cond-mat.mtrl-sci · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KVLS2FMGWXEDJ3ERD2PKKUWZJ3}

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	2026-07-05T11:12:33.921613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55572d1586b5c834ec911e9ea552d94ed2da049c5beecd3fd2b85a5d1ffa0e57

Aliases

arxiv: 2505.21924 · arxiv_version: 2505.21924v2 · doi: 10.48550/arxiv.2505.21924 · pith_short_12: KVLS2FMGWXED · pith_short_16: KVLS2FMGWXEDJ3ER · pith_short_8: KVLS2FMG

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/KVLS2FMGWXEDJ3ERD2PKKUWZJ3 \
  | 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: 55572d1586b5c834ec911e9ea552d94ed2da049c5beecd3fd2b85a5d1ffa0e57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e943a0310c4b3112fee09cb02e46fc5cf243d876b9b1d0129b2cb3f7717d3c63",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci",
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-05-28T03:19:35Z",
    "title_canon_sha256": "8b5c971af21e853bb59fcc7ae4b8236224c6c47e95793b01fc78f3272f42feca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21924",
    "kind": "arxiv",
    "version": 2
  }
}