Pith Number

pith:42OQPJ7M

pith:2005:42OQPJ7MK2NDG4MD3U6LLQ762H

not attested not anchored not stored refs pending

Improved Current Densities in MgB2 By Liquid-Assisted Sintering

B. A. Glowacki, J. L. MacManus-Driscoll, M. Wei, S. K. Chen, Z. Lockman

arxiv:cond-mat/0504793 v1 · 2005-04-29 · cond-mat.supr-con · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{42OQPJ7MK2NDG4MD3U6LLQ762H}

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	2026-07-04T16:53:51.069510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e69d07a7ec569a337183dd3cb5c3fed1ce92dc3c5b00ecb6cfb0b8ac920e2254

Aliases

arxiv: cond-mat/0504793 · arxiv_version: cond-mat/0504793v1 · doi: 10.48550/arxiv.cond-mat/0504793 · pith_short_12: 42OQPJ7MK2ND · pith_short_16: 42OQPJ7MK2NDG4MD · pith_short_8: 42OQPJ7M

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/42OQPJ7MK2NDG4MD3U6LLQ762H \
  | 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: e69d07a7ec569a337183dd3cb5c3fed1ce92dc3c5b00ecb6cfb0b8ac920e2254

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97e1c6b936bdad36b6e7bae6a08c4455e08d45ad36930eac59c716e18e795fee",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2005-04-29T18:16:24Z",
    "title_canon_sha256": "354864b64ee1b6d8ec41935655fb24194e1e2b96ea4393db624d26d564b9b4b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0504793",
    "kind": "arxiv",
    "version": 1
  }
}