Pith Number

pith:DVPPGA5R

pith:2003:DVPPGA5RFOIBLLW4BRWU42DWSN

not attested not anchored not stored refs pending

Spin polarizabilities and polarizabilities of the nucleon studied by free and quasi-free Compton scattering at MAMI (Mainz)

Martin Schumacher

arxiv:nucl-ex/0309010 v1 · 2003-09-15 · nucl-ex · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DVPPGA5RFOIBLLW4BRWU42DWSN}

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	2026-05-18T00:37:07.886901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d5ef303b12b9015aedc0c6d4e687693792e36d5c0f449331bf7ebac4c4f457b

Aliases

arxiv: nucl-ex/0309010 · arxiv_version: nucl-ex/0309010v1 · doi: 10.48550/arxiv.nucl-ex/0309010 · pith_short_12: DVPPGA5RFOIB · pith_short_16: DVPPGA5RFOIBLLW4 · pith_short_8: DVPPGA5R

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/DVPPGA5RFOIBLLW4BRWU42DWSN \
  | 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: 1d5ef303b12b9015aedc0c6d4e687693792e36d5c0f449331bf7ebac4c4f457b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bb05d8d96c4e143a88f983da283bd6e6b26b758c3f00a0918f91f5988cf054b",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "2003-09-15T12:07:02Z",
    "title_canon_sha256": "957b5b2f317e2758316449b37d53f203e2e94e581f3420fcb133007bfdde9563"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/0309010",
    "kind": "arxiv",
    "version": 1
  }
}