Pith Number

pith:BSJJOY4K

pith:2000:BSJJOY4KRSFVN2BUNO6EBQA3IA

not attested not anchored not stored refs pending

Evidence for a Goldstone Mode in a Double Layer Quantum Hall System

(2) Bell Labs, I. B. Spielman (1), J. P. Eisenstein (1), K. W. West (2) ((1) Caltech, L. N. Pfeiffer (2), Lucent Technologies)

arxiv:cond-mat/0002387 v2 · 2000-02-24 · cond-mat.mes-hall · 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{BSJJOY4KRSFVN2BUNO6EBQA3IA}

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	2026-05-18T03:37:53.935526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c9297638a8c8b56e8346bbc40c01b40221d53cf31ab6dab41b3a73e7be1bf3a

Aliases

arxiv: cond-mat/0002387 · arxiv_version: cond-mat/0002387v2 · doi: 10.48550/arxiv.cond-mat/0002387 · pith_short_12: BSJJOY4KRSFV · pith_short_16: BSJJOY4KRSFVN2BU · pith_short_8: BSJJOY4K

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/BSJJOY4KRSFVN2BUNO6EBQA3IA \
  | 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: 0c9297638a8c8b56e8346bbc40c01b40221d53cf31ab6dab41b3a73e7be1bf3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad41ebea793a1940d4c8942a9fbd0bae5b0a5e12e70119bddf7bde69407fdaf9",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2000-02-24T18:27:33Z",
    "title_canon_sha256": "1bc5fcd8360149c14eb3d11f72ea786e8ae3ae0a3afed362b6e0703e63b3442f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0002387",
    "kind": "arxiv",
    "version": 2
  }
}