Pith Number

pith:B22G6GGI

pith:2017:B22G6GGIIL6ZCKADXA553E2QZN

not attested not anchored not stored refs pending

Graphene helicoid as novel nanospring

Chunhui Yang, Gang Zhang, Haifei Zhan, Yingyan Zhang, Yuantong Gu

arxiv:1709.08329 v1 · 2017-09-25 · 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{B22G6GGIIL6ZCKADXA553E2QZN}

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	2026-05-18T00:34:25.867369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0eb46f18c842fd912803b83bdd9350cb766cc522d934335a5fdc046e2e64cce9

Aliases

arxiv: 1709.08329 · arxiv_version: 1709.08329v1 · doi: 10.48550/arxiv.1709.08329 · pith_short_12: B22G6GGIIL6Z · pith_short_16: B22G6GGIIL6ZCKAD · pith_short_8: B22G6GGI

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/B22G6GGIIL6ZCKADXA553E2QZN \
  | 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: 0eb46f18c842fd912803b83bdd9350cb766cc522d934335a5fdc046e2e64cce9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "846ac4d1a541ca20e3dfa6d1907b1907643150fb408efcc56bf65854c58faddc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-09-25T05:55:32Z",
    "title_canon_sha256": "7dd88320a11caeea8f3e495398f35351e8ed5ef06c036e183a8f09f440b83427"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08329",
    "kind": "arxiv",
    "version": 1
  }
}