Pith Number

pith:3OKRGVQF

pith:2015:3OKRGVQF6UIYVTE72OPX3Q4L3L

not attested not anchored not stored refs pending

Measuring Vacuum Polarisation with High Power Lasers

B. King, T. Heinzl

arxiv:1510.08456 v1 · 2015-10-28 · hep-ph · physics.optics · 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{3OKRGVQF6UIYVTE72OPX3Q4L3L}

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	2026-05-18T01:19:35.247144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db95135605f5118acc9fd39f7dc38bdac17471345bb1a950fdb1bddc6603fa4f

Aliases

arxiv: 1510.08456 · arxiv_version: 1510.08456v1 · doi: 10.48550/arxiv.1510.08456 · pith_short_12: 3OKRGVQF6UIY · pith_short_16: 3OKRGVQF6UIYVTE7 · pith_short_8: 3OKRGVQF

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/3OKRGVQF6UIYVTE72OPX3Q4L3L \
  | 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: db95135605f5118acc9fd39f7dc38bdac17471345bb1a950fdb1bddc6603fa4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dea2aad60abb521b209ce7d82bff1d727ce6606520f86145016c8f3bc59de7fe",
    "cross_cats_sorted": [
      "physics.optics",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-10-28T20:06:41Z",
    "title_canon_sha256": "c240a91ac4dccf02e1381c77f2c31086626cfb837aedd3fd96b4edcad76e375c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.08456",
    "kind": "arxiv",
    "version": 1
  }
}