Pith Number

pith:OBCYXJBI

pith:2016:OBCYXJBIRP5LKXUEK5QBO72XTN

not attested not anchored not stored refs pending

What is a particle-conserving Topological Superfluid?

Emilio Cobanera, Gerardo Ortiz

arxiv:1601.07764 v1 · 2016-01-28 · cond-mat.supr-con · cond-mat.str-el · math-ph · math.MP · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OBCYXJBIRP5LKXUEK5QBO72XTN}

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	2026-05-18T01:04:04.102571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70458ba4288bfab55e845760177f579b4b2b3c4e04c19555fbc616eda180e7c9

Aliases

arxiv: 1601.07764 · arxiv_version: 1601.07764v1 · doi: 10.48550/arxiv.1601.07764 · pith_short_12: OBCYXJBIRP5L · pith_short_16: OBCYXJBIRP5LKXUE · pith_short_8: OBCYXJBI

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/OBCYXJBIRP5LKXUEK5QBO72XTN \
  | 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: 70458ba4288bfab55e845760177f579b4b2b3c4e04c19555fbc616eda180e7c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdc7573238d363ebec77b0ebfaf9deb1e30ff31713f5ce982d601fbd2d86bb95",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2016-01-28T14:05:18Z",
    "title_canon_sha256": "c01c05b3c3865bc5fe086c72c1c137419b1a15c05da1b6a7f99faa8530dec1ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.07764",
    "kind": "arxiv",
    "version": 1
  }
}