Pith Number

pith:SEMP2LOG

pith:2018:SEMP2LOGWB77KBJHSR2WNBNZ4D

not attested not anchored not stored refs pending

Nanoserpents: Graphene Nanoribbons Motion on Two-Dimensional Hexagonal Materials

Davide Mandelli, Michael Urbakh, Oded Hod, Wengen Ouyang

arxiv:1806.09555 v1 · 2018-06-25 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SEMP2LOGWB77KBJHSR2WNBNZ4D}

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	2026-05-18T00:02:44.665728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9118fd2dc6b07ff5052794756685b9e0cabc3cbda900e9eb60213120c3fb5b56

Aliases

arxiv: 1806.09555 · arxiv_version: 1806.09555v1 · doi: 10.48550/arxiv.1806.09555 · pith_short_12: SEMP2LOGWB77 · pith_short_16: SEMP2LOGWB77KBJH · pith_short_8: SEMP2LOG

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/SEMP2LOGWB77KBJHSR2WNBNZ4D \
  | 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: 9118fd2dc6b07ff5052794756685b9e0cabc3cbda900e9eb60213120c3fb5b56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff7aba6c20950b38d778fd7e3f6e7522a1e12b6d1a5712acce4363b737d85519",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-06-25T16:37:56Z",
    "title_canon_sha256": "3d56e8b1d2ec73c979bf8ef7e9440081f433e604cc5fea1de9bc1f7981d59326"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09555",
    "kind": "arxiv",
    "version": 1
  }
}