Pith Number

pith:7S4ZSH3W

pith:2011:7S4ZSH3WTQRIOJGAHZJJINPRKA

not attested not anchored not stored refs pending

AC loss in ReBCO pancake coils and stacks of them: modelling and measurement

E. Pardo, J. Kovac, J. Souc

arxiv:1109.2526 v2 · 2011-09-12 · 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{7S4ZSH3WTQRIOJGAHZJJINPRKA}

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	2026-05-18T02:00:34.284498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcb9991f769c228724c03e529435f1503229ef7e769c6f1981850b853ae5235e

Aliases

arxiv: 1109.2526 · arxiv_version: 1109.2526v2 · doi: 10.48550/arxiv.1109.2526 · pith_short_12: 7S4ZSH3WTQRI · pith_short_16: 7S4ZSH3WTQRIOJGA · pith_short_8: 7S4ZSH3W

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/7S4ZSH3WTQRIOJGAHZJJINPRKA \
  | 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: fcb9991f769c228724c03e529435f1503229ef7e769c6f1981850b853ae5235e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62f17596c8b0d349909df7a208891453ee593b01e4da2e157bd4dd87a142b4b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-09-12T16:36:02Z",
    "title_canon_sha256": "b1900d5d77d419c7f697383ec4289ff7b378d2571693261d7873c64c2ed87124"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2526",
    "kind": "arxiv",
    "version": 2
  }
}