Pith Number

pith:WPTTDA4G

pith:2005:WPTTDA4GKKFIQVXSYECDWWXADT

not attested not anchored not stored refs pending

The Spectrometer System for Measuring ZEUS Luminosity at HERA

A. Caldwell, C. B\"uttner, F. Sciulli, J. Sutiak, M. Helbich, S. Paganis, U. Schneekloth, W.B. Schmidke, Y. Ning, Z. Ren

arxiv:physics/0512153 v1 · 2005-12-16 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WPTTDA4GKKFIQVXSYECDWWXADT}

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	2026-07-04T15:20:05.559831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3e7318386528a8856f2c1043b5ae01cfd9493532fecb908b0b476a918209a48

Aliases

arxiv: physics/0512153 · arxiv_version: physics/0512153v1 · doi: 10.48550/arxiv.physics/0512153 · pith_short_12: WPTTDA4GKKFI · pith_short_16: WPTTDA4GKKFIQVXS · pith_short_8: WPTTDA4G

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/WPTTDA4GKKFIQVXSYECDWWXADT \
  | 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: b3e7318386528a8856f2c1043b5ae01cfd9493532fecb908b0b476a918209a48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41cc6f7715645abbf40e055454078799479da667c2c0d92a3e9ecd13a2c70e0a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2005-12-16T16:25:45Z",
    "title_canon_sha256": "5474d44c140121f99605362ee46d600c38e0fb7543823ed650e961dc46270999"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0512153",
    "kind": "arxiv",
    "version": 1
  }
}