Pith Number

pith:PV7I3I25

pith:2015:PV7I3I25DYTHWX2S3TIPCN2Z7W

not attested not anchored not stored refs pending

Laser absorption via QED cascades in counter propagating laser pulses

Joana L. Martins, Luis O. Silva, Marija Vranic, Ricardo A. Fonseca, Thomas Grismayer

arxiv:1512.05174 v1 · 2015-12-16 · 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{PV7I3I25DYTHWX2S3TIPCN2Z7W}

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	2026-05-18T01:12:05.722736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d7e8da35d1e267b5f52dcd0f13759fdb9a22ceb708285813c70dd8ab0808168

Aliases

arxiv: 1512.05174 · arxiv_version: 1512.05174v1 · doi: 10.48550/arxiv.1512.05174 · pith_short_12: PV7I3I25DYTH · pith_short_16: PV7I3I25DYTHWX2S · pith_short_8: PV7I3I25

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/PV7I3I25DYTHWX2S3TIPCN2Z7W \
  | 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: 7d7e8da35d1e267b5f52dcd0f13759fdb9a22ceb708285813c70dd8ab0808168

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a93c0a099bd3dbeff140948d63fa3c2fdb06fbbfa06aaf438aea380da91508f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2015-12-16T14:03:33Z",
    "title_canon_sha256": "8def207f65e8846a7becc4aa0dbcded0b7392d263c37386b91ae0e29190ae314"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.05174",
    "kind": "arxiv",
    "version": 1
  }
}