Pith Number

pith:X3QOP2D6

pith:2005:X3QOP2D64XMVEDFWJNVY7KSU4Z

not attested not anchored not stored refs pending

Drift chamber with a c-shaped frame

A. Budzanowski, A. Heczko, A. Khoukaz, A. Misiak, A. Taschner, B. Kamys, Ch. Kolf, C. Piskor-Ignatowicz, C. Quentmeier, D. Grzonka, G. Schepers, H.-H. Adam, J. Przerwa, J. Smyrski, K. Kilian, L. Jarczyk, M. Janusz, M. Siemaszko, M. Wolke, P. Kowina, P. Moskal, P. Winter, P. Wustner, R. Czyzykiewicz, R. Santo, T. Rozek, T. Sefzick, W. Oelert, W. Zipper

arxiv:nucl-ex/0501023 v1 · 2005-01-24 · 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{X3QOP2D64XMVEDFWJNVY7KSU4Z}

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	2026-07-04T15:39:50.705364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bee0e7e87ee5d9520cb64b6b8faa54e658dbbc149bd82662d984eb2b4fa9a5b7

Aliases

arxiv: nucl-ex/0501023 · arxiv_version: nucl-ex/0501023v1 · doi: 10.48550/arxiv.nucl-ex/0501023 · pith_short_12: X3QOP2D64XMV · pith_short_16: X3QOP2D64XMVEDFW · pith_short_8: X3QOP2D6

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/X3QOP2D64XMVEDFWJNVY7KSU4Z \
  | 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: bee0e7e87ee5d9520cb64b6b8faa54e658dbbc149bd82662d984eb2b4fa9a5b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "725d144ee30a5aac8ab979dcdcc26f2bc79ca6827138a80917a8c09df0bc3a2c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "2005-01-24T15:58:09Z",
    "title_canon_sha256": "ea3f016b3b9907a34b3a2001e2dfdcbf36ec9c91991c77ecd0652345799e3654"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/0501023",
    "kind": "arxiv",
    "version": 1
  }
}