Pith Number

pith:PI6UYULC

pith:2018:PI6UYULCFGQ3BPUVB2VEAJ7IEV

not attested not anchored not stored refs pending

Fragile topological phases in interacting systems

Dominic V. Else, Haruki Watanabe, Hoi Chun Po

arxiv:1809.02128 v2 · 2018-09-06 · cond-mat.str-el · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PI6UYULCFGQ3BPUVB2VEAJ7IEV}

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	2026-05-17T23:50:42.611077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a3d4c516229a1b0be950eaa4027e82541512693cb608ac983c64a999b70b0f3

Aliases

arxiv: 1809.02128 · arxiv_version: 1809.02128v2 · doi: 10.48550/arxiv.1809.02128 · pith_short_12: PI6UYULCFGQ3 · pith_short_16: PI6UYULCFGQ3BPUV · pith_short_8: PI6UYULC

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/PI6UYULCFGQ3BPUVB2VEAJ7IEV \
  | 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: 7a3d4c516229a1b0be950eaa4027e82541512693cb608ac983c64a999b70b0f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40768ae57e1f7690fcbcc79d842509b5811c35707bf17cfebfc1baf0d22b4331",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-09-06T17:59:45Z",
    "title_canon_sha256": "0e7557426eee6c3b27ea7e9d27eb9d586ea321d881fd9b99255c600eeaa6d94e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02128",
    "kind": "arxiv",
    "version": 2
  }
}