Pith Number

pith:YL6WYGNL

pith:2000:YL6WYGNLJKQ5SG4WFGCHC3NMY2

not attested not anchored not stored refs pending

Signature of Superfluid Density in the Single-Particle Excitation Spectrum of Bi2Sr2CaCu2O8+delta

A. Andrus, A. Damascelli, C.Kim, D.H. Lu, D.L. Feng, G. D. Gu, H. Eisaki, J.-i. Shimoyama, J. N. Eckstein, J. O'Donnell, K. Kishio, K.M. Shen, R. Yoshizaki, S. Oh, Z.-X. Shen

arxiv:cond-mat/0009306 v1 · 2000-09-20 · 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{YL6WYGNLJKQ5SG4WFGCHC3NMY2}

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	2026-07-04T16:19:04.733081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2fd6c19ab4aa1d91b962984716dacc69558cbb4a87e8fd80bdd45fbfdc1e4bc

Aliases

arxiv: cond-mat/0009306 · arxiv_version: cond-mat/0009306v1 · doi: 10.48550/arxiv.cond-mat/0009306 · pith_short_12: YL6WYGNLJKQ5 · pith_short_16: YL6WYGNLJKQ5SG4W · pith_short_8: YL6WYGNL

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/YL6WYGNLJKQ5SG4WFGCHC3NMY2 \
  | 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: c2fd6c19ab4aa1d91b962984716dacc69558cbb4a87e8fd80bdd45fbfdc1e4bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5af648a14a4ce0f83259544b98e5414453326bf1340f9ebdfbb92f59f0b5e725",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2000-09-20T17:19:19Z",
    "title_canon_sha256": "2b747507ac08baa85fd448ec3a163d2908a7b15bf13592f81dd66fd50a411650"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0009306",
    "kind": "arxiv",
    "version": 1
  }
}