Pith Number

pith:YJIQT2X4

pith:2012:YJIQT2X4PRNU4WJPKV6QWVS254

not attested not anchored not stored refs pending

Fundamental Physics Explored with High Intensity Laser

K. Homma, T. Tajima

arxiv:1209.2822 v1 · 2012-09-13 · hep-ph · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YJIQT2X4PRNU4WJPKV6QWVS254}

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	2026-05-18T03:41:12.238766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c25109eafc7c5b4e592f557d0b565aef125d90e0567ccdb36716e9177533c3e8

Aliases

arxiv: 1209.2822 · arxiv_version: 1209.2822v1 · doi: 10.48550/arxiv.1209.2822 · pith_short_12: YJIQT2X4PRNU · pith_short_16: YJIQT2X4PRNU4WJP · pith_short_8: YJIQT2X4

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/YJIQT2X4PRNU4WJPKV6QWVS254 \
  | 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: c25109eafc7c5b4e592f557d0b565aef125d90e0567ccdb36716e9177533c3e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa6cdbdc5fedb2aaa7a0390d9626f2e90617b80cd72a20114d5d3d4d8b4af03c",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-09-13T09:06:53Z",
    "title_canon_sha256": "cb9aa9f2f3c1070a906153fd977f698c0e7d6fefe3ba4ddde8073f554502b53e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2822",
    "kind": "arxiv",
    "version": 1
  }
}