Pith Number

pith:BUEH4YLU

pith:1995:BUEH4YLU2D6BF5U4H6NAES6LVT

not attested not anchored not stored refs pending

On the Theory of Superfluidity in Two Dimensions

Achilles D. Speliotopoulos, Harry L. Morrison

arxiv:cond-mat/9510041 v1 · 1995-10-09 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BUEH4YLU2D6BF5U4H6NAES6LVT}

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	2026-05-18T01:39:34.824767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d087e6174d0fc12f69c3f9a024bcbacea895fa62ced5de7e1116dd6f5892529

Aliases

arxiv: cond-mat/9510041 · arxiv_version: cond-mat/9510041v1 · doi: 10.48550/arxiv.cond-mat/9510041 · pith_short_12: BUEH4YLU2D6B · pith_short_16: BUEH4YLU2D6BF5U4 · pith_short_8: BUEH4YLU

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/BUEH4YLU2D6BF5U4H6NAES6LVT \
  | 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: 0d087e6174d0fc12f69c3f9a024bcbacea895fa62ced5de7e1116dd6f5892529

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76db0eba2d2d31794120d2038f439af6a3d13cd27348668a2484f25f6c51d343",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1995-10-09T18:55:41Z",
    "title_canon_sha256": "b367ce52e2609a1466be4baa0e3dee848fa67919f8a41a60990d8e71b768d920"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9510041",
    "kind": "arxiv",
    "version": 1
  }
}