Pith Number

pith:2VNED5PE

pith:2019:2VNED5PEGTL7VVOGX6SWGLVS6T

not attested not anchored not stored refs pending

Engineering Dirac states in graphene: Coexisting type-I and type-II Floquet-Dirac fermions

Hang Liu, Jia-Tao Sun, Sheng Meng

arxiv:1901.10058 v1 · 2019-01-29 · cond-mat.str-el · 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{2VNED5PEGTL7VVOGX6SWGLVS6T}

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	2026-05-17T23:54:21.641933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d55a41f5e434d7fad5c6bfa5632eb2f4c27d47d8ab0a32dbcd8af96339f353a0

Aliases

arxiv: 1901.10058 · arxiv_version: 1901.10058v1 · doi: 10.48550/arxiv.1901.10058 · pith_short_12: 2VNED5PEGTL7 · pith_short_16: 2VNED5PEGTL7VVOG · pith_short_8: 2VNED5PE

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/2VNED5PEGTL7VVOGX6SWGLVS6T \
  | 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: d55a41f5e434d7fad5c6bfa5632eb2f4c27d47d8ab0a32dbcd8af96339f353a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7526142ad36fa62780c487e360aed65c2b0985a1f5d7742134996b3890efea06",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-01-29T01:04:07Z",
    "title_canon_sha256": "8e09f55e533e0341e6310c04f63fdc5bb77d4ddc848fa55a8e07914d50690d69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10058",
    "kind": "arxiv",
    "version": 1
  }
}