Pith Number

pith:BUS4SPJN

pith:2010:BUS4SPJNSSR2Y6KRE4K3I4I5U4

not attested not anchored not stored refs pending

Toward a unified description of hadro- and photoproduction: S-wave pi- and eta-photoproduction amplitudes

Mark W. Paris, Ron L. Workman

arxiv:1004.0455 v2 · 2010-04-03 · nucl-th · 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{BUS4SPJNSSR2Y6KRE4K3I4I5U4}

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	2026-05-18T02:33:39.746448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d25c93d2d94a3ac79512715b4711da723d6c8676d3314916ada0b4e9cfcf72d

Aliases

arxiv: 1004.0455 · arxiv_version: 1004.0455v2 · doi: 10.48550/arxiv.1004.0455 · pith_short_12: BUS4SPJNSSR2 · pith_short_16: BUS4SPJNSSR2Y6KR · pith_short_8: BUS4SPJN

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/BUS4SPJNSSR2Y6KRE4K3I4I5U4 \
  | 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: 0d25c93d2d94a3ac79512715b4711da723d6c8676d3314916ada0b4e9cfcf72d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "131287d286d1208bdf6712493b3c45c1c648b6bb6a792b6884465b0f3e07eadf",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2010-04-03T16:28:08Z",
    "title_canon_sha256": "a8c1f4ccc83a00762a6cff0d9394a420da0673c54b4f91dfa27f8b4996cd3c50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.0455",
    "kind": "arxiv",
    "version": 2
  }
}