Pith Number

pith:5VFWRFNX

pith:2020:5VFWRFNXV36Y4K22ULYWVHCHZP

not attested not anchored not stored refs pending

Importance of interactions for the band structure of the topological Dirac semimetal Na3Bi

I. Di Bernardo, J. Collins, J. Zhou, M. S. Fuhrer, M. T. Edmonds, S.A. Yang, S. Ju, W. Wu

arxiv:2007.06845 v1 · 2020-07-14 · cond-mat.mtrl-sci · cond-mat.other · 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{5VFWRFNXV36Y4K22ULYWVHCHZP}

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	2026-07-05T01:30:35.221615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed4b6895b7aefd8e2b5aa2f16a9c47cbf0e8ea78f722203fc81618e9ebc3ba35

Aliases

arxiv: 2007.06845 · arxiv_version: 2007.06845v1 · doi: 10.48550/arxiv.2007.06845 · pith_short_12: 5VFWRFNXV36Y · pith_short_16: 5VFWRFNXV36Y4K22 · pith_short_8: 5VFWRFNX

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/5VFWRFNXV36Y4K22ULYWVHCHZP \
  | 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: ed4b6895b7aefd8e2b5aa2f16a9c47cbf0e8ea78f722203fc81618e9ebc3ba35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb56d88f31e9fbf1c9b130dd636b8e660c19160f6b191b450a8c5172ac95e7b8",
    "cross_cats_sorted": [
      "cond-mat.other",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-07-14T06:20:38Z",
    "title_canon_sha256": "6bd856ee24377265c54e6ec5cd48dab07fa950c04eaf32cd00582314ef58f169"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.06845",
    "kind": "arxiv",
    "version": 1
  }
}