Pith Number

pith:6YJACQDX

pith:2017:6YJACQDXYWULK4NREAUPTS325Q

not attested not anchored not stored refs pending

Bulk physics entwined with a topological surface state

N. Klier, O. Pankratov, S. Shallcross, S. Sharma

arxiv:1702.08784 v1 · 2017-02-28 · cond-mat.mtrl-sci · 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{6YJACQDXYWULK4NREAUPTS325Q}

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	2026-05-18T00:49:47.889105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f612014077c5a8b571b12028f9cb7aec012b7b866577a1fce663511d333b9db7

Aliases

arxiv: 1702.08784 · arxiv_version: 1702.08784v1 · doi: 10.48550/arxiv.1702.08784 · pith_short_12: 6YJACQDXYWUL · pith_short_16: 6YJACQDXYWULK4NR · pith_short_8: 6YJACQDX

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/6YJACQDXYWULK4NREAUPTS325Q \
  | 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: f612014077c5a8b571b12028f9cb7aec012b7b866577a1fce663511d333b9db7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97f5d761f3328893d722255d3cbac18a2c71194a126edfc21683f69353b783e4",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-02-28T13:47:28Z",
    "title_canon_sha256": "b94c0715ff14bafdc52765a261efda6400714c25326fd5a0e208ef0868475dfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08784",
    "kind": "arxiv",
    "version": 1
  }
}