Pith Number

pith:P7FEPL2N

pith:2025:P7FEPL2NXXX23E2WTY2TTZTSXS

not attested not anchored not stored refs pending

Bright polarised x-ray flashes from dense plasmas

A.G.R. Thomas, C.P. Ridgers, D. Seipt, M. Vranic, P. Hadjisolomou, Q. Qian, S.V. Bulanov, T. Grismayer

arxiv:2507.18078 v1 · 2025-07-24 · physics.plasm-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7FEPL2NXXX23E2WTY2TTZTSXS}

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	2026-07-05T11:42:40.989212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fca47af4dbdefad93569e3539e672bca1aafdde73507a8b5eb189ab36f39b95

Aliases

arxiv: 2507.18078 · arxiv_version: 2507.18078v1 · doi: 10.48550/arxiv.2507.18078 · pith_short_12: P7FEPL2NXXX2 · pith_short_16: P7FEPL2NXXX23E2W · pith_short_8: P7FEPL2N

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/P7FEPL2NXXX23E2WTY2TTZTSXS \
  | 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: 7fca47af4dbdefad93569e3539e672bca1aafdde73507a8b5eb189ab36f39b95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "519640901a69b0723bf49366631b530296d99ba39b8975d862828a6536ef5731",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2025-07-24T04:02:21Z",
    "title_canon_sha256": "10cb12c67c2b2168b67f22826d04e68840201a9d0dc4146a4ce7aee09926cedd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18078",
    "kind": "arxiv",
    "version": 1
  }
}