Pith Number

pith:IE6F5RMN

pith:2015:IE6F5RMN5HNO5QX22WNXTECZDM

not attested not anchored not stored refs pending

Experimental Observation of Two Massless Dirac-Fermion Gases in Graphene-Topological Insulator Heterostructure

Bryson Quilliams, Chang Liu, Chaoyu Chen, Daniel S. Sanchez, Guang Bian, Guoqing Chang, Hao Zheng, Horng-Tay Jeng, Hsin Lin, Ilya Belopolski, Jonathan Pierce, Jose Avila, Maria-Carmen Asensio, M. Zahid Hasan, Nasser Alidoust, Philip P. Barletta, Stephane Lorcy, Su-Yang Xu, Tailung Wu, Tay-Rong Chang, Ting-Fung Chung, Yong P. Chen

arxiv:1511.02413 v1 · 2015-11-08 · 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{IE6F5RMN5HNO5QX22WNXTECZDM}

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	2026-05-18T00:33:53.481229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

413c5ec58de9daeec2fad59b7990591b3794e7d373454eaa06d2450665f09c36

Aliases

arxiv: 1511.02413 · arxiv_version: 1511.02413v1 · doi: 10.48550/arxiv.1511.02413 · pith_short_12: IE6F5RMN5HNO · pith_short_16: IE6F5RMN5HNO5QX2 · pith_short_8: IE6F5RMN

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/IE6F5RMN5HNO5QX22WNXTECZDM \
  | 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: 413c5ec58de9daeec2fad59b7990591b3794e7d373454eaa06d2450665f09c36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31cff585457ad06b073055a5adb84d010297466acb2f25a4c317ac1c0d5d329a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-11-08T00:20:56Z",
    "title_canon_sha256": "1bfa3b6b78acfdc14cb00033c72f7d6dd0d8840bfe181f7bcca8c85955a3220f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02413",
    "kind": "arxiv",
    "version": 1
  }
}