Pith Number

pith:HMPVOULL

pith:2022:HMPVOULLC5LIM5RIUTIX57FWZG

not attested not anchored not stored refs pending

Spin-momentum locking from topological quantum chemistry: applications to multifold fermions

Barry Bradlyn, Claudia Felser, I\~nigo Robredo, Maia G. Vergniory, Mao Lin, Niels B. M. Schr\"oter

arxiv:2204.10113 v1 · 2022-04-21 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMPVOULLC5LIM5RIUTIX57FWZG}

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	2026-07-05T05:24:36.759851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b1f57516b1756867628a4d17efcb6c9941f80852895e9071cc08d9749a0ba4d

Aliases

arxiv: 2204.10113 · arxiv_version: 2204.10113v1 · doi: 10.48550/arxiv.2204.10113 · pith_short_12: HMPVOULLC5LI · pith_short_16: HMPVOULLC5LIM5RI · pith_short_8: HMPVOULL

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/HMPVOULLC5LIM5RIUTIX57FWZG \
  | 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: 3b1f57516b1756867628a4d17efcb6c9941f80852895e9071cc08d9749a0ba4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0439f485b7bb98b4ba949e4ccff90a1f32ca9be16a74423c89a6f7fa8662f8ff",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2022-04-21T14:03:27Z",
    "title_canon_sha256": "9ecda84b7284ee4b048072be6bcd19c6edd24c10dc9fed79419d10aa71a62c72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.10113",
    "kind": "arxiv",
    "version": 1
  }
}