Pith Number

pith:HERXKF4V

pith:2011:HERXKF4VTMAPQOZVZKVUFXE5Q7

not attested not anchored not stored refs pending

Influence of the carbon substitution on the critical current density and AC losses in MgB2 single crystals

J. Karpinski, K. Oganisian, K. Rogacki, M. Ciszek, N. D. Zhigadlo

arxiv:1101.2596 v1 · 2011-01-13 · 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{HERXKF4VTMAPQOZVZKVUFXE5Q7}

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	2026-05-18T04:31:41.807544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39237517959b00f83b35caab42dc9d87f9d1bccdd71e68479011966455b04153

Aliases

arxiv: 1101.2596 · arxiv_version: 1101.2596v1 · doi: 10.48550/arxiv.1101.2596 · pith_short_12: HERXKF4VTMAP · pith_short_16: HERXKF4VTMAPQOZV · pith_short_8: HERXKF4V

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/HERXKF4VTMAPQOZVZKVUFXE5Q7 \
  | 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: 39237517959b00f83b35caab42dc9d87f9d1bccdd71e68479011966455b04153

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f251b32acee90b94df6fefd34e842778474e99b0d51a8300f986e9ea3b8a9ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-01-13T15:58:51Z",
    "title_canon_sha256": "43d0a31a50315493522f0329377aa455f82b2e6f579f6c4d36077607292e307c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2596",
    "kind": "arxiv",
    "version": 1
  }
}