Pith Number

pith:EB5QZ4LR

pith:2002:EB5QZ4LRSJML7WHD5TATSWIBR6

not attested not anchored not stored refs pending

First electron beam polarization measurements with a Compton polarimeter at Jefferson Laboratory

B. Frois, C. Cavata, C.W. de Jager, D. Lhuillier, D. Neyret, DSM/DAPNIA/SPhN), E. Burtin, F. Marie, J. Martino, J. Mitchell (Jefferson Lab), M. Baylac, P.Y. Bertin (Universite Blaise Pascal et CNRS-IN2P3), S. Escoffier, T. Pussieux (CEA Saclay

arxiv:hep-ex/0203012 v1 · 2002-03-08 · 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{EB5QZ4LRSJML7WHD5TATSWIBR6}

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	2026-07-04T17:29:25.828211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

207b0cf1719258bfd8e3ecc13959018fbb4d90fcc7bae81d5590ebc1b011d1bc

Aliases

arxiv: hep-ex/0203012 · arxiv_version: hep-ex/0203012v1 · doi: 10.48550/arxiv.hep-ex/0203012 · pith_short_12: EB5QZ4LRSJML · pith_short_16: EB5QZ4LRSJML7WHD · pith_short_8: EB5QZ4LR

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/EB5QZ4LRSJML7WHD5TATSWIBR6 \
  | 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: 207b0cf1719258bfd8e3ecc13959018fbb4d90fcc7bae81d5590ebc1b011d1bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6a5327b14395e5417a30fdd17a84ee4e94f6cf27b5039186c6108d046e45c99",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2002-03-08T14:26:11Z",
    "title_canon_sha256": "a2cb61cf85e6709139cd4d821dfcb333e3fcb85a12db8c0392486c57b23c362f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0203012",
    "kind": "arxiv",
    "version": 1
  }
}