pith. sign in
Pith Number

pith:NQXG7RH7

pith:2015:NQXG7RH7EQI47SOJK45OYJJDTQ
not attested not anchored not stored refs pending

Two-dimensional Graphene Heterojunctions: the Tunable Mechanical Properties

Haifei Zhan, Kang Xia, Yuantong Gu

arxiv:1511.03477 v1 · 2015-11-11 · cond-mat.mtrl-sci

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{NQXG7RH7EQI47SOJK45OYJJDTQ}

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 2026-05-18T01:27:14.479050Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6c2e6fc4ff2411cfc9c9573aec25239c3bfb8f00ef08bc8753616a4f3f1addee

Aliases

arxiv: 1511.03477 · arxiv_version: 1511.03477v1 · doi: 10.48550/arxiv.1511.03477 · pith_short_12: NQXG7RH7EQI4 · pith_short_16: NQXG7RH7EQI47SOJ · pith_short_8: NQXG7RH7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NQXG7RH7EQI47SOJK45OYJJDTQ \
  | 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: 6c2e6fc4ff2411cfc9c9573aec25239c3bfb8f00ef08bc8753616a4f3f1addee
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "5da322bc049507db1f6dc85346f9f2125c04aa12faf7feb420cb84504a41528d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-11-11T12:43:25Z",
    "title_canon_sha256": "886bf3b152906172686123fbeddd30081296899ace351964f0548398b81214ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03477",
    "kind": "arxiv",
    "version": 1
  }
}