Pith Number

pith:Q77QTPT4

pith:2008:Q77QTPT4OSEHOYSQTYWPFXXM7L

not attested not anchored not stored refs pending

Onset of phase correlations in YBa2Cu3O{7-x} as determined from reversible magnetization measurements

A. D. Alvarenga, Jr., S. Salem-Sugui

arxiv:0804.1157 v1 · 2008-04-07 · 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{Q77QTPT4OSEHOYSQTYWPFXXM7L}

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	2026-05-18T03:48:11.118582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87ff09be7c74887762509e2cf2deecfaf4e0d2bc180d73424b3b709b48a3e376

Aliases

arxiv: 0804.1157 · arxiv_version: 0804.1157v1 · doi: 10.48550/arxiv.0804.1157 · pith_short_12: Q77QTPT4OSEH · pith_short_16: Q77QTPT4OSEHOYSQ · pith_short_8: Q77QTPT4

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/Q77QTPT4OSEHOYSQTYWPFXXM7L \
  | 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: 87ff09be7c74887762509e2cf2deecfaf4e0d2bc180d73424b3b709b48a3e376

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca037981caca2d14263e66a84b5a1f747e1863e7269ba8fe8eee910956d1d41a",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2008-04-07T22:27:47Z",
    "title_canon_sha256": "9d9af67bf60e3f823275829013f2c615a347cc437ab4b2dfe3562f6161e9887a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.1157",
    "kind": "arxiv",
    "version": 1
  }
}