Pith Number

pith:P4CRORWO

pith:2019:P4CRORWOBNGWPULP5FBHAPWB5J

not attested not anchored not stored refs pending

Probing the Electronic Structure of Graphene Near and Far from the Fermi Level via Planar Tunneling Spectroscopy

Arthur P. Ramirez, Carlos Nu\~nez-Lobato, Dmitry Smirnov, Eberth A. Quezada, Jairo Velasco Jr, John L. Davenport, Junyan Liu, Kaitlin Hellier, Kenji Watanabe, Patrick G. LaBarre, Seongphill Moon, Sue Carter, Takashi Taniguchi, Zhehao Ge, Zhengguang Lu

arxiv:1910.09048 v1 · 2019-10-20 · 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{P4CRORWOBNGWPULP5FBHAPWB5J}

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	2026-07-05T00:13:22.229205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f051746ce0b4d67d16fe942703ec1ea484812899bc3eb8e9745e0a4bb8fc0c4

Aliases

arxiv: 1910.09048 · arxiv_version: 1910.09048v1 · doi: 10.48550/arxiv.1910.09048 · pith_short_12: P4CRORWOBNGW · pith_short_16: P4CRORWOBNGWPULP · pith_short_8: P4CRORWO

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/P4CRORWOBNGWPULP5FBHAPWB5J \
  | 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: 7f051746ce0b4d67d16fe942703ec1ea484812899bc3eb8e9745e0a4bb8fc0c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "059dd6ff24e6339def6f72852dc8f86895c0f59567ee9c82aad2e8062f8456c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-10-20T18:59:37Z",
    "title_canon_sha256": "b414e039b1ac6f79250fcb695b83677b20fe9c7991756ca659eb340f83228fa7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.09048",
    "kind": "arxiv",
    "version": 1
  }
}