Pith Number

pith:BJFQZUFR

pith:2018:BJFQZUFRVDEIWGNKA6HT2IAR4E

not attested not anchored not stored refs pending

Gap formation in helical edge states with magnetic impurities

Karel Vyborny, Sigurdur I. Erlingsson, Simon Wozny, Wolfgang Belzig

arxiv:1807.01799 v1 · 2018-07-04 · 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{BJFQZUFRVDEIWGNKA6HT2IAR4E}

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	2026-05-18T00:02:33.943158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a4b0cd0b1a8c88b19aa078f3d2011e13a58446b3cd581edd5d0f75c9adbec6a

Aliases

arxiv: 1807.01799 · arxiv_version: 1807.01799v1 · doi: 10.48550/arxiv.1807.01799 · pith_short_12: BJFQZUFRVDEI · pith_short_16: BJFQZUFRVDEIWGNK · pith_short_8: BJFQZUFR

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/BJFQZUFRVDEIWGNKA6HT2IAR4E \
  | 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: 0a4b0cd0b1a8c88b19aa078f3d2011e13a58446b3cd581edd5d0f75c9adbec6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b412c1549775acf4a7bee9bb2ed415447f3d4a42365ee13415550650800c23c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-07-04T22:09:59Z",
    "title_canon_sha256": "fa79b4c619807f72abe60797c4b98a3f856a34d68377fcee129be24236e50c9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01799",
    "kind": "arxiv",
    "version": 1
  }
}