Pith Number

pith:ISTIOAKG

pith:2018:ISTIOAKGTKJSQNZVTQEWS2X5HV

not attested not anchored not stored refs pending

Elastic, electronic, optical and thermoelectric properties of K2Cu2GeS4: a new chalcogenide material

A. K. M. A. Islam S. H. Naqib, K. Ostrikov, M. A. Ali, M. A. Hossain, M. A. Rayhan, M. M. Hossain, M. M. Uddin, M. Roknuzzaman

arxiv:1801.02202 v1 · 2018-01-07 · 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{ISTIOAKGTKJSQNZVTQEWS2X5HV}

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	2026-05-18T00:26:34.571630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44a68701469a932837359c09696afd3d6f0968ae2029d749bf47adfc0d14a8a0

Aliases

arxiv: 1801.02202 · arxiv_version: 1801.02202v1 · doi: 10.48550/arxiv.1801.02202 · pith_short_12: ISTIOAKGTKJS · pith_short_16: ISTIOAKGTKJSQNZV · pith_short_8: ISTIOAKG

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/ISTIOAKGTKJSQNZVTQEWS2X5HV \
  | 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: 44a68701469a932837359c09696afd3d6f0968ae2029d749bf47adfc0d14a8a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61c1cf2de5216ef78e28887cb5644c4f544a4fd939609686cc275673ad8465a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-01-07T15:56:31Z",
    "title_canon_sha256": "cba17fda3fb5fa2e38ecb800bb0f1e11d8e5127cd57db606dc3f691388ab3e5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02202",
    "kind": "arxiv",
    "version": 1
  }
}