Pith Number

pith:XPSVRYBP

pith:2015:XPSVRYBPTIY2ZPSA4ZSYCU2W6W

not attested not anchored not stored refs pending

Observation of quantum transport features in graphene devices fabricated utilizing a nano-manipulating probe technique

Chris Botha, Christopher Coleman, Davie Mtsuko, Somnath Bhattacharyyaa

arxiv:1504.02328 v1 · 2015-04-09 · 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{XPSVRYBPTIY2ZPSA4ZSYCU2W6W}

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	2026-05-18T02:19:15.396215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbe558e02f9a31acbe40e665815356f59c10cda914174c8db260eb22928ce737

Aliases

arxiv: 1504.02328 · arxiv_version: 1504.02328v1 · doi: 10.48550/arxiv.1504.02328 · pith_short_12: XPSVRYBPTIY2 · pith_short_16: XPSVRYBPTIY2ZPSA · pith_short_8: XPSVRYBP

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/XPSVRYBPTIY2ZPSA4ZSYCU2W6W \
  | 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: bbe558e02f9a31acbe40e665815356f59c10cda914174c8db260eb22928ce737

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "237dd646dcfe40044a3e2960e7008d5181a0ccf9a642ada3df3c8419e2bbe80e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-04-09T14:31:42Z",
    "title_canon_sha256": "18f992af9b148c5a47f2836ae9d268d52682039d1b74e3ff881edb386a4f3e2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02328",
    "kind": "arxiv",
    "version": 1
  }
}