Pith Number

pith:PTBPWOBL

pith:2018:PTBPWOBLGR6VEV5KP63CELGREG

not attested not anchored not stored refs pending

Topology and quantum phases of low dimensional fermionic systems

Sayonee Ray

arxiv:1803.05960 v1 · 2018-03-15 · 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{PTBPWOBLGR6VEV5KP63CELGREG}

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	2026-05-18T00:20:51.270676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cc2fb382b347d5257aa7fb6222cd1219fa34840f1fc003bf20a56e1a7ef13df

Aliases

arxiv: 1803.05960 · arxiv_version: 1803.05960v1 · doi: 10.48550/arxiv.1803.05960 · pith_short_12: PTBPWOBLGR6V · pith_short_16: PTBPWOBLGR6VEV5K · pith_short_8: PTBPWOBL

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/PTBPWOBLGR6VEV5KP63CELGREG \
  | 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: 7cc2fb382b347d5257aa7fb6222cd1219fa34840f1fc003bf20a56e1a7ef13df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81b5f49cb802203c3658852c7891792a51fd41834e81c2bb5cd4d66a9d1bc38c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-03-15T19:20:51Z",
    "title_canon_sha256": "c2ecdb5fd24c3f8f24c32ce81121bd552e9e2d56e9e7d8f405af65d6de65334a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05960",
    "kind": "arxiv",
    "version": 1
  }
}