Pith Number

pith:MSPYTZRT

pith:2005:MSPYTZRTEIEKS3US2WG3F54FL5

not attested not anchored not stored refs pending

Superconducting phase diagram of NaxCoO2.yH2O

E. Takayama-Muromachi, H. Sakurai, K. Takada, T. Sasaki

arxiv:cond-mat/0511415 v1 · 2005-11-17 · 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{MSPYTZRTEIEKS3US2WG3F54FL5}

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	2026-07-04T16:54:53.232252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

649f89e6332208a96e92d58db2f7855f610301e2c02cecc1b2c54f418c4e737f

Aliases

arxiv: cond-mat/0511415 · arxiv_version: cond-mat/0511415v1 · doi: 10.48550/arxiv.cond-mat/0511415 · pith_short_12: MSPYTZRTEIEK · pith_short_16: MSPYTZRTEIEKS3US · pith_short_8: MSPYTZRT

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/MSPYTZRTEIEKS3US2WG3F54FL5 \
  | 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: 649f89e6332208a96e92d58db2f7855f610301e2c02cecc1b2c54f418c4e737f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd3c009b2c78fd1a3865c702ed3e6d1e3a76256613bdbe5105b871bea862fd6d",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2005-11-17T00:57:12Z",
    "title_canon_sha256": "83a7d37bc317ae2eb37adafa8cee7102e93950923fb27cf1dd762336e95db7bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0511415",
    "kind": "arxiv",
    "version": 1
  }
}