Pith Number

pith:4NQIYUDX

pith:2012:4NQIYUDXVIRWPRYYH24WSW6I2F

not attested not anchored not stored refs pending

Formation and control of wrinkles in graphene by the wedging transfer method

A. M. M. G. Theulings, C. Dekker, G. F. Schneider, L. M. K. Vandersypen, V. E. Calado

arxiv:1207.4880 v1 · 2012-07-20 · 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{4NQIYUDXVIRWPRYYH24WSW6I2F}

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	2026-05-18T03:01:11.141869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3608c5077aa2367c7183eb9695bc8d17fed25d072be3eb6b14884cd6c958e5c

Aliases

arxiv: 1207.4880 · arxiv_version: 1207.4880v1 · doi: 10.48550/arxiv.1207.4880 · pith_short_12: 4NQIYUDXVIRW · pith_short_16: 4NQIYUDXVIRWPRYY · pith_short_8: 4NQIYUDX

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/4NQIYUDXVIRWPRYYH24WSW6I2F \
  | 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: e3608c5077aa2367c7183eb9695bc8d17fed25d072be3eb6b14884cd6c958e5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd6f12cd89d7d2a3f197c0e8b8b66428f58830bfd146c4e5130fbc3979644cd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-07-20T09:09:13Z",
    "title_canon_sha256": "3a0f4b9a923e007d1f636ba7e210a87ec201f3f24ea51779266e9c5a4df4d7a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4880",
    "kind": "arxiv",
    "version": 1
  }
}