Pith Number

pith:CL3P52GK

pith:2011:CL3P52GKMSSIMRPIJZCEQN7HKU

not attested not anchored not stored refs pending

Thermal properties of materials from ab-initio quasi-harmonic phonons

Eyvaz Isaev, Paolo Giannozzi, Stefano Baroni

arxiv:1112.4977 v1 · 2011-12-21 · 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{CL3P52GKMSSIMRPIJZCEQN7HKU}

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	2026-05-18T04:05:56.642706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12f6fee8ca64a48645e84e444837e75519954ef0dd1a3aaa667ff8db3c52c399

Aliases

arxiv: 1112.4977 · arxiv_version: 1112.4977v1 · doi: 10.48550/arxiv.1112.4977 · pith_short_12: CL3P52GKMSSI · pith_short_16: CL3P52GKMSSIMRPI · pith_short_8: CL3P52GK

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/CL3P52GKMSSIMRPIJZCEQN7HKU \
  | 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: 12f6fee8ca64a48645e84e444837e75519954ef0dd1a3aaa667ff8db3c52c399

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4256e755d495d641cdb36e4c3f18c147f766de1dc19f2fc1fd5afd268a2ced3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-12-21T10:26:36Z",
    "title_canon_sha256": "0c514d81071cbdca91e9818120c649cbfe304424f57695b152eb7ca26e0c8e17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.4977",
    "kind": "arxiv",
    "version": 1
  }
}