Pith Number

pith:PPYN4GFI

pith:2017:PPYN4GFIDNVXXKDVENVUT7DRI3

not attested not anchored not stored refs pending

Straightforward measurement of thermal properties of anisotropic materials: the case of Bi2Se3 single crystal

Christian Fretigny, Dani\`ele Fournier, Mahmoud Eddrief, Massimiliano Marangolo, Nikolai Kolesnikov

arxiv:1710.09456 v1 · 2017-10-25 · 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{PPYN4GFIDNVXXKDVENVUT7DRI3}

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	2026-05-18T00:31:59.323964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bf0de18a81b6b7ba875236b49fc7146c839d348a1f1e598c6c2caf57e469b61

Aliases

arxiv: 1710.09456 · arxiv_version: 1710.09456v1 · doi: 10.48550/arxiv.1710.09456 · pith_short_12: PPYN4GFIDNVX · pith_short_16: PPYN4GFIDNVXXKDV · pith_short_8: PPYN4GFI

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/PPYN4GFIDNVXXKDVENVUT7DRI3 \
  | 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: 7bf0de18a81b6b7ba875236b49fc7146c839d348a1f1e598c6c2caf57e469b61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b4b89aad92dc7f5b5dd7456ccc234b5544390604759fbee80ee0a4a6a985063",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-10-25T20:47:04Z",
    "title_canon_sha256": "c121d4cc5ad504d447ae411d1d9fd3455e9aa22bb2027f7989322320d79aa8a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09456",
    "kind": "arxiv",
    "version": 1
  }
}