Pith Number

pith:GY2UTVBK

pith:2018:GY2UTVBKC7DU4OTFNBWDZ2CVPO

not attested not anchored not stored refs pending

Frequency-dependent photothermal measurement of thermal diffusivity for opaque and non-opaque materials; Application to crystals of TIPS-pentacene

J.W. Brill, Maryam Shahi

arxiv:1810.07557 v1 · 2018-10-17 · 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{GY2UTVBKC7DU4OTFNBWDZ2CVPO}

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	2026-05-18T00:00:47.241309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

363549d42a17c74e3a65686c3ce8557bb6faf09ccc460af933028e36f20957dd

Aliases

arxiv: 1810.07557 · arxiv_version: 1810.07557v1 · doi: 10.48550/arxiv.1810.07557 · pith_short_12: GY2UTVBKC7DU · pith_short_16: GY2UTVBKC7DU4OTF · pith_short_8: GY2UTVBK

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/GY2UTVBKC7DU4OTFNBWDZ2CVPO \
  | 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: 363549d42a17c74e3a65686c3ce8557bb6faf09ccc460af933028e36f20957dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e42207a22a4cd95738748cc926f16817dc4b0c9ea6b55c5f3e9bebe63b35aeb2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-10-17T14:01:31Z",
    "title_canon_sha256": "24f7e13a7b4e80ddfca83e70668fadd6a246b60ee02c3d1b1888a7fb1543de30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07557",
    "kind": "arxiv",
    "version": 1
  }
}