Pith Number

pith:W4I6WBJ7

pith:2020:W4I6WBJ7XY3WFLXDC23SN2WP7G

not attested not anchored not stored refs pending

Probing strong-field QED with Doppler-boosted PetaWatt-class lasers

Andrew Myers, Antonin Sainte-Marie, Fabien Qu\'er\'e, Henri Vincenti, Jean-Luc Vay, Luca Fedeli, Maxence Th\'evenet, Neil Za\"im

arxiv:2012.07696 v1 · 2020-12-14 · 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{W4I6WBJ7XY3WFLXDC23SN2WP7G}

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	2026-07-05T03:14:07.115067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b711eb053fbe3762aee316b726eacff9bd17251d9ae9a8f18e25c17153de7440

Aliases

arxiv: 2012.07696 · arxiv_version: 2012.07696v1 · doi: 10.48550/arxiv.2012.07696 · pith_short_12: W4I6WBJ7XY3W · pith_short_16: W4I6WBJ7XY3WFLXD · pith_short_8: W4I6WBJ7

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/W4I6WBJ7XY3WFLXDC23SN2WP7G \
  | 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: b711eb053fbe3762aee316b726eacff9bd17251d9ae9a8f18e25c17153de7440

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f0cb74bc9c43245fe44d3c6d8478f9395f6525dc2b46d8ee80c0e053af861c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2020-12-14T16:48:21Z",
    "title_canon_sha256": "9e446c1daa887677718dfb761ca8a6dd480b6b975b35d436869f68c383a5d807"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.07696",
    "kind": "arxiv",
    "version": 1
  }
}