Pith Number

pith:3J25DYAA

pith:2018:3J25DYAAWG3RNJUTHXXOQUVBEE

not attested not anchored not stored refs pending

Quantum Hall ferroelectric helix in bilayer graphene

Csaba T\H{o}ke, Inti Sodemann, Thierry Jolicoeur

arxiv:1812.09334 v2 · 2018-12-21 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3J25DYAAWG3RNJUTHXXOQUVBEE}

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	2026-05-17T23:49:39.917961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da75d1e000b1b716a6933deee852a1213f06275d4e545d90c741e74d364faa7d

Aliases

arxiv: 1812.09334 · arxiv_version: 1812.09334v2 · doi: 10.48550/arxiv.1812.09334 · pith_short_12: 3J25DYAAWG3R · pith_short_16: 3J25DYAAWG3RNJUT · pith_short_8: 3J25DYAA

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/3J25DYAAWG3RNJUTHXXOQUVBEE \
  | 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: da75d1e000b1b716a6933deee852a1213f06275d4e545d90c741e74d364faa7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd82b28195906f292981c70c110da4a94b7396e1bb6fb57ef8dd70ef3435e585",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-12-21T19:00:16Z",
    "title_canon_sha256": "279811d3be5a2d6d8070638e7c63928d36ed03d415f990af10e698ac80cdf987"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09334",
    "kind": "arxiv",
    "version": 2
  }
}