Pith Number

pith:VPQQOBLY

pith:2006:VPQQOBLYOPTDZPMGUNMI6FGO6J

not attested not anchored not stored refs pending

"Fragile superconductivity": a kinetic glass transition in the vortex matter of the high-temperature superconductor YBa2Cu3O7-d

Alexandre I. Rykov, Christoph Meingast, Rolf Lortz, Setsuko Tajima

arxiv:cond-mat/0610842 v1 · 2006-10-30 · 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{VPQQOBLYOPTDZPMGUNMI6FGO6J}

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	2026-05-18T01:39:40.297430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abe107057873e63cbd86a3588f14cef240981b5fde5e62bc4ac73a6876bd3332

Aliases

arxiv: cond-mat/0610842 · arxiv_version: cond-mat/0610842v1 · doi: 10.48550/arxiv.cond-mat/0610842 · pith_short_12: VPQQOBLYOPTD · pith_short_16: VPQQOBLYOPTDZPMG · pith_short_8: VPQQOBLY

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/VPQQOBLYOPTDZPMGUNMI6FGO6J \
  | 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: abe107057873e63cbd86a3588f14cef240981b5fde5e62bc4ac73a6876bd3332

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74c44b098430a4cb1820c0169957928bc1568ecc9cc73a64dc0555acbc741c86",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2006-10-30T16:06:04Z",
    "title_canon_sha256": "9787ac6ea9eb051fc4b846a3ebb73cb4b31da1483af53ca1b51a9fa9e92e91e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0610842",
    "kind": "arxiv",
    "version": 1
  }
}