Pith Number

pith:XNN5BN4Q

pith:2016:XNN5BN4QMUBGQ75ZDDXQDF47FI

not attested not anchored not stored refs pending

Charge puddles in a completely compensated topological insulator

A. Ubaldini, C. J. van der Beek, C. W. Rischau, E. Giannini

arxiv:1609.07785 v1 · 2016-09-25 · cond-mat.mtrl-sci · cond-mat.mes-hall · 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{XNN5BN4QMUBGQ75ZDDXQDF47FI}

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	2026-05-18T01:03:55.444851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb5bd0b7906502687fb918ef01979f2a1aaaef816d155b9cafaf836d3c63f5e6

Aliases

arxiv: 1609.07785 · arxiv_version: 1609.07785v1 · doi: 10.48550/arxiv.1609.07785 · pith_short_12: XNN5BN4QMUBG · pith_short_16: XNN5BN4QMUBGQ75Z · pith_short_8: XNN5BN4Q

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/XNN5BN4QMUBGQ75ZDDXQDF47FI \
  | 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: bb5bd0b7906502687fb918ef01979f2a1aaaef816d155b9cafaf836d3c63f5e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b9f8ee374be332dc68401bb2210c6dce2200e083e2cae774691b5f9f9994d88",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-09-25T19:21:15Z",
    "title_canon_sha256": "563f6e5d3b43da4c5c3b9ec4fbd825858b1564c3f57a8384030c532e23cf3df3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.07785",
    "kind": "arxiv",
    "version": 1
  }
}