Pith Number

pith:EHSM6NRH

pith:2018:EHSM6NRHCJNAU44YVVICMIPHS7

not attested not anchored not stored refs pending

Tutorial: Time-domain thermoreflectance (TDTR) for thermal property characterization of bulk and thin film materials

Puqing Jiang, Ronggui Yang, Xin Qian

arxiv:1807.01258 v2 · 2018-07-03 · 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{EHSM6NRHCJNAU44YVVICMIPHS7}

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	2026-05-18T00:00:52.512111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21e4cf3627125a0a7398ad502621e797d3656f0b354900c0856573ec965a11ec

Aliases

arxiv: 1807.01258 · arxiv_version: 1807.01258v2 · doi: 10.48550/arxiv.1807.01258 · pith_short_12: EHSM6NRHCJNA · pith_short_16: EHSM6NRHCJNAU44Y · pith_short_8: EHSM6NRH

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/EHSM6NRHCJNAU44YVVICMIPHS7 \
  | 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: 21e4cf3627125a0a7398ad502621e797d3656f0b354900c0856573ec965a11ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d725d569f182f9a40a0d3e8b5324d46e70fcf08d77d8ccb582cdc855c9347076",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-07-03T16:08:24Z",
    "title_canon_sha256": "7c3b40895f934a5effc12aedac3529ea47db6045bc0d593cdf8d7d1fb9d4f491"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01258",
    "kind": "arxiv",
    "version": 2
  }
}