Pith Number

pith:VEPHQYGV

pith:2018:VEPHQYGV5FXUPLWIHWVHRAWTFO

not attested not anchored not stored refs pending

Comment on "A continuous topological phase transition between 1D antiferromagnetic spin-1 boson superfluids" by W. Ji and X.-G. Wen

A. M. Tsvelik

arxiv:1811.01653 v1 · 2018-11-05 · 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{VEPHQYGV5FXUPLWIHWVHRAWTFO}

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	2026-05-18T00:01:33.640091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a91e7860d5e96f47aec83daa7882d32bbda50580a22d913d92b9889e2d8f2ded

Aliases

arxiv: 1811.01653 · arxiv_version: 1811.01653v1 · doi: 10.48550/arxiv.1811.01653 · pith_short_12: VEPHQYGV5FXU · pith_short_16: VEPHQYGV5FXUPLWI · pith_short_8: VEPHQYGV

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/VEPHQYGV5FXUPLWIHWVHRAWTFO \
  | 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: a91e7860d5e96f47aec83daa7882d32bbda50580a22d913d92b9889e2d8f2ded

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7565a1e89ceb18e2ca9de0e9baf26078d85e28f19771d7ec3080ef7da3ce7272",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-11-05T13:01:21Z",
    "title_canon_sha256": "ee4e67e72165cb035c39af62105a96440959c101d8cc0e405d34a00bfd5bfac9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01653",
    "kind": "arxiv",
    "version": 1
  }
}