Pith Number

pith:E5FCQTSN

pith:2020:E5FCQTSNDY6A2R63UPL6HTA2PM

not attested not anchored not stored refs pending

Observation of Time-Reversal Invariant Helical Edge-Modes in Bilayer Graphene/WSe$_2$ Heterostructure

Aveek bid, Priya Tiwari, Saurabh Kumar Srivastav, Sujay Ray, Tanmoy Das

arxiv:2003.10292 v2 · 2020-03-23 · cond-mat.mes-hall · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E5FCQTSNDY6A2R63UPL6HTA2PM}

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	2026-07-05T02:03:14.796237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

274a284e4d1e3c0d47dba3d7e3cc1a7b29e3934d841a4fbfb5836b99bd15cdce

Aliases

arxiv: 2003.10292 · arxiv_version: 2003.10292v2 · doi: 10.48550/arxiv.2003.10292 · pith_short_12: E5FCQTSNDY6A · pith_short_16: E5FCQTSNDY6A2R63 · pith_short_8: E5FCQTSN

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/E5FCQTSNDY6A2R63UPL6HTA2PM \
  | 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: 274a284e4d1e3c0d47dba3d7e3cc1a7b29e3934d841a4fbfb5836b99bd15cdce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d399f6d8aa8bbebe5eff601380aff2ef974163fe5b9bdeb38e51e9d981ea725e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-03-23T14:22:32Z",
    "title_canon_sha256": "37e6671d3509e8363fcc985c3c80018c08434252b4f4c41ecdab9390729ab069"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.10292",
    "kind": "arxiv",
    "version": 2
  }
}