Pith Number

pith:OQQ6COB5

pith:1999:OQQ6COB5Q7VAYLUKK2HXCV4AP3

not attested not anchored not stored refs pending

Broken Symmetry and Nonequilibrium Superfluid 3He

J. A. Sauls (Northwestern University)

arxiv:cond-mat/9910260 v2 · 1999-10-18 · cond-mat.supr-con · 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{OQQ6COB5Q7VAYLUKK2HXCV4AP3}

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	2026-05-18T04:35:55.589397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7421e1383d87ea0c2e8a568f7157807ee20c98e143e26a209f5acf4485501262

Aliases

arxiv: cond-mat/9910260 · arxiv_version: cond-mat/9910260v2 · doi: 10.48550/arxiv.cond-mat/9910260 · pith_short_12: OQQ6COB5Q7VA · pith_short_16: OQQ6COB5Q7VAYLUK · pith_short_8: OQQ6COB5

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/OQQ6COB5Q7VAYLUKK2HXCV4AP3 \
  | 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: 7421e1383d87ea0c2e8a568f7157807ee20c98e143e26a209f5acf4485501262

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcb15b9cdd15f51237cbc971589e19fd08d2acb2c4e9c33023b3fb0b5332140c",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1999-10-18T04:20:38Z",
    "title_canon_sha256": "7acef627d0795b23e8121710d8e57fe4759b24aef941112da0830af38e1ee78b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9910260",
    "kind": "arxiv",
    "version": 2
  }
}