Pith Number

pith:2O57V6JX

pith:2002:2O57V6JXDYPDXZLRTPX3SPJVES

not attested not anchored not stored refs pending

Eta physics at threshold

A. Budzanowski, A. Khoukaz, A. Strzalkowski, B. Kamys, D. Grzonka, Forschungszentrum & Jagellonian U. & Munster U. & Cracow, G. Schepers, H.-H. Adam, INP & Silesia U.), J. Smyrski, K. Kilian, L. Jarczyk, M. Janusz, M. Siemaszko, M. Wolke, P. Kowina, P. Moskal, P. Winter, P. Wuestner, R. Czyzykiewicz, R. Santo, S. Steltenkamp, T. Lister, T. Rozek, T. Sefzick, W. Oelert, W. Zipper (Julich

arxiv:nucl-ex/0210019 v1 · 2002-10-15 · nucl-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{2O57V6JXDYPDXZLRTPX3SPJVES}

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	2026-07-04T15:39:49.336400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3bbfaf9371e1e3be5719befb93d35248566ff5cf9f638f3a9b2d2d6173e1045

Aliases

arxiv: nucl-ex/0210019 · arxiv_version: nucl-ex/0210019v1 · doi: 10.48550/arxiv.nucl-ex/0210019 · pith_short_12: 2O57V6JXDYPD · pith_short_16: 2O57V6JXDYPDXZLR · pith_short_8: 2O57V6JX

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/2O57V6JXDYPDXZLRTPX3SPJVES \
  | 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: d3bbfaf9371e1e3be5719befb93d35248566ff5cf9f638f3a9b2d2d6173e1045

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c12f36068404ff142c42a476aa86742892f194f8e5e64b64f63804213fa50c99",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "2002-10-15T13:54:49Z",
    "title_canon_sha256": "85a3d191b464962785f9f4951e3341c630ea1a6244a899be91f75cb1e0c32195"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/0210019",
    "kind": "arxiv",
    "version": 1
  }
}