Pith Number

pith:YIY7KJAO

pith:2003:YIY7KJAORSYHZ3RKUPIWMC2AYW

not attested not anchored not stored refs pending

AMANDA - first running experiment to use GRID in production

C. Schmitt, K.-H. Becker, T. Harenberg, W. Rhode

arxiv:physics/0305081 v2 · 2003-05-19 · physics.comp-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{YIY7KJAORSYHZ3RKUPIWMC2AYW}

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	2026-07-04T14:43:55.641643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c231f5240e8cb07cee2aa3d1660b40c59f2b38e2f3a5152c31ef0d3009e1e50c

Aliases

arxiv: physics/0305081 · arxiv_version: physics/0305081v2 · doi: 10.48550/arxiv.physics/0305081 · pith_short_12: YIY7KJAORSYH · pith_short_16: YIY7KJAORSYHZ3RK · pith_short_8: YIY7KJAO

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/YIY7KJAORSYHZ3RKUPIWMC2AYW \
  | 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: c231f5240e8cb07cee2aa3d1660b40c59f2b38e2f3a5152c31ef0d3009e1e50c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c25aa93c96fa4e4563f89f87aa242e6fcc530c87d0a9ed9c7abf378e191e3411",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2003-05-19T10:45:36Z",
    "title_canon_sha256": "2cea4b470933abee740aa06ec90ec23d0eae567f31eda916ff20d2703f1b5140"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0305081",
    "kind": "arxiv",
    "version": 2
  }
}