Pith Number

pith:MEREXW5K

pith:2017:MEREXW5K2PAU7XKIEVHLLYDFE4

not attested not anchored not stored refs pending

Engineering topological phases with a three-dimensional nodal-loop semimetal

Han Hoe Yap, Jiangbin Gong, Linhu Li, Miguel A. N. Ara\'ujo

arxiv:1709.07132 v1 · 2017-09-21 · 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{MEREXW5K2PAU7XKIEVHLLYDFE4}

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	2026-05-18T00:27:43.265963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61224bdbaad3c14fdd48254eb5e065272fc707a64ed89d724d884dd8bf33fef1

Aliases

arxiv: 1709.07132 · arxiv_version: 1709.07132v1 · doi: 10.48550/arxiv.1709.07132 · pith_short_12: MEREXW5K2PAU · pith_short_16: MEREXW5K2PAU7XKI · pith_short_8: MEREXW5K

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/MEREXW5K2PAU7XKIEVHLLYDFE4 \
  | 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: 61224bdbaad3c14fdd48254eb5e065272fc707a64ed89d724d884dd8bf33fef1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6873dea1342469e746e3cc6b779174e8bbb2032c46e77ffa527e867ae873d45f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-09-21T02:24:28Z",
    "title_canon_sha256": "943238d1da57013ee6cd53bd9f263a39113467f40edc585c743d8c34090e6a6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07132",
    "kind": "arxiv",
    "version": 1
  }
}