Pith Number

pith:H4OPFRHM

pith:2015:H4OPFRHMUWIYRITYTDJR5Q5DMC

not attested not anchored not stored refs pending

Gapless Topological Superconductors - Model Hamiltonian and Realization

Ady Stern, Bj\"orn Trauzettel, Ion Cosma Fulga, Thore Posske, Yuval Baum

arxiv:1503.04845 v1 · 2015-03-16 · cond-mat.supr-con · 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{H4OPFRHMUWIYRITYTDJR5Q5DMC}

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	2026-05-18T01:36:10.900879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f1cf2c4eca59188a27898d31ec3a360b7f4868eeda3daf40e9a3fe8f09fddd5

Aliases

arxiv: 1503.04845 · arxiv_version: 1503.04845v1 · doi: 10.48550/arxiv.1503.04845 · pith_short_12: H4OPFRHMUWIY · pith_short_16: H4OPFRHMUWIYRITY · pith_short_8: H4OPFRHM

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/H4OPFRHMUWIYRITYTDJR5Q5DMC \
  | 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: 3f1cf2c4eca59188a27898d31ec3a360b7f4868eeda3daf40e9a3fe8f09fddd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83000ea3d01476e9342f08780491ce84866dc7f1a032eb726b763f456f21c456",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-03-16T20:55:45Z",
    "title_canon_sha256": "1894b8568d12d3ffb70226368fe933b30f1b6f391e9bdd2152acee6381878ce8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04845",
    "kind": "arxiv",
    "version": 1
  }
}