Pith Number

pith:QJM26OBZ

pith:2000:QJM26OBZQXHP3BG6OV46BUJKL3

not attested not anchored not stored refs pending

Spectroscopic evidence for unconventional superconductivity in UBe$_{13}$

Ch. W\"alti, H. R. Ott, J. L. Smith, Z. Fisk

arxiv:cond-mat/0008342 v1 · 2000-08-23 · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJM26OBZQXHP3BG6OV46BUJKL3}

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	2026-05-18T01:07:12.684013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8259af383985cefd84de7579e0d12a5ee741e8eec1667ebf66fd6ba601205d64

Aliases

arxiv: cond-mat/0008342 · arxiv_version: cond-mat/0008342v1 · doi: 10.48550/arxiv.cond-mat/0008342 · pith_short_12: QJM26OBZQXHP · pith_short_16: QJM26OBZQXHP3BG6 · pith_short_8: QJM26OBZ

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/QJM26OBZQXHP3BG6OV46BUJKL3 \
  | 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: 8259af383985cefd84de7579e0d12a5ee741e8eec1667ebf66fd6ba601205d64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7c17817884407cfddf7c45304903c68b695ab92b3dcc6174e396fc3d8102c6d",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2000-08-23T16:59:59Z",
    "title_canon_sha256": "8ed31bd7b68b77eb01dca5f00d5d3ca03abe2253cb2be8b4a79a158fd2ef0859"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0008342",
    "kind": "arxiv",
    "version": 1
  }
}