Pith Number

pith:7GZID6QO

pith:2012:7GZID6QOP5NAFJYCPHRWKZNKYW

not attested not anchored not stored refs pending

Raman spectroscopy study of rotated double-layer graphene: Misorientation-angle dependence of electronic structure

A. Zettl, Eric Chatterjee, Jong Min Yuk, Kwanpyo Kim, Liang Z. Tan, Marvin L. Cohen, M. F. Crommie, Sinisa Coh, Steven G. Louie, William Regan

arxiv:1201.4221 v2 · 2012-01-20 · 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{7GZID6QOP5NAFJYCPHRWKZNKYW}

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	2026-05-18T03:53:42.275445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9b281fa0e7f5a02a70279e36565aac59de9f61d80e6dcfb359ac0007adf9a8f

Aliases

arxiv: 1201.4221 · arxiv_version: 1201.4221v2 · doi: 10.48550/arxiv.1201.4221 · pith_short_12: 7GZID6QOP5NA · pith_short_16: 7GZID6QOP5NAFJYC · pith_short_8: 7GZID6QO

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/7GZID6QOP5NAFJYCPHRWKZNKYW \
  | 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: f9b281fa0e7f5a02a70279e36565aac59de9f61d80e6dcfb359ac0007adf9a8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2377909c22cdde91f6a981e7f91e97788702ad05f9caa35cbbe8e417fa2f7d58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-01-20T07:11:23Z",
    "title_canon_sha256": "59a928085765a0b0ce84ac42062eb005a7236b6db60f112ba8f240b4917424b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4221",
    "kind": "arxiv",
    "version": 2
  }
}