Pith Number

pith:QJHR6Z3L

pith:2018:QJHR6Z3L7IX6Y2T2OGBCKH4VNG

not attested not anchored not stored refs pending

Failure mechanism of monolayer graphene under hypervelocity impact of spherical projectile

De'an Hu, Haifei Zhan, Kang Xia, Yuantong Gu

arxiv:1803.06440 v1 · 2018-03-17 · cond-mat.mtrl-sci · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJHR6Z3L7IX6Y2T2OGBCKH4VNG}

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	2026-05-18T00:20:45.889617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

824f1f676bfa2fec6a7a7182251f9569838c27b444a2b845de9cfffc183c6598

Aliases

arxiv: 1803.06440 · arxiv_version: 1803.06440v1 · doi: 10.48550/arxiv.1803.06440 · pith_short_12: QJHR6Z3L7IX6 · pith_short_16: QJHR6Z3L7IX6Y2T2 · pith_short_8: QJHR6Z3L

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/QJHR6Z3L7IX6Y2T2OGBCKH4VNG \
  | 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: 824f1f676bfa2fec6a7a7182251f9569838c27b444a2b845de9cfffc183c6598

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb5bcdc2b263c887975cbbb1677efb0d242f1278adfd9860b63d1dfaf393145e",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-03-17T01:10:53Z",
    "title_canon_sha256": "10686baa074791cdc94c52b4ae4d7b734a0f4ab111e841671567372b8a9d634c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06440",
    "kind": "arxiv",
    "version": 1
  }
}