Pith Number

pith:XMB3J5WB

pith:2018:XMB3J5WBBZJZS7USWBPXC42IWR

not attested not anchored not stored refs pending

Optical Signatures of Dirac Nodal-lines in NbAs$_2$

Alex J. Breindel, Chao Cao, Chenchao Xu, D. N. Basov, Fangcheng Chou, M. Brian Maple, M. M. Fogler, R. Sankar, T. Timusk, Ying Wang, Yinming Shao, Zhiqiang Li, Zhiyuan Sun

arxiv:1806.01996 v2 · 2018-06-06 · cond-mat.mtrl-sci · cond-mat.mes-hall · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XMB3J5WBBZJZS7USWBPXC42IWR}

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	2026-05-17T23:55:42.786400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb03b4f6c10e53997e92b05f717348b463aeb3035f710f3c6ecc79f5d9f9ea80

Aliases

arxiv: 1806.01996 · arxiv_version: 1806.01996v2 · doi: 10.48550/arxiv.1806.01996 · pith_short_12: XMB3J5WBBZJZ · pith_short_16: XMB3J5WBBZJZS7US · pith_short_8: XMB3J5WB

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/XMB3J5WBBZJZS7USWBPXC42IWR \
  | 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: bb03b4f6c10e53997e92b05f717348b463aeb3035f710f3c6ecc79f5d9f9ea80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c06707b7549e96a19b66ffd3f4761cb38b90169065d0e478178ab421987e8dc5",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-06-06T03:31:48Z",
    "title_canon_sha256": "263bdc527cfe290fb9e1b5f947b54b5bafa7b9aaf959fdfdcd339b8ac4f66413"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01996",
    "kind": "arxiv",
    "version": 2
  }
}