Pith Number

pith:CVWRNH6G

pith:2011:CVWRNH6GVA2NXLMFSNUZZCIZDI

not attested not anchored not stored refs pending

Investigating photoproduction of scalar mesons at medium energies

M. L. L. da Silva, M. V. T. Machado

arxiv:1112.5122 v2 · 2011-12-21 · hep-ph · 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{CVWRNH6GVA2NXLMFSNUZZCIZDI}

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	2026-05-18T03:23:12.013987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

156d169fc6a834dbad8593699c89191a1f2498857ae12982fc2044dee0235e7e

Aliases

arxiv: 1112.5122 · arxiv_version: 1112.5122v2 · doi: 10.48550/arxiv.1112.5122 · pith_short_12: CVWRNH6GVA2N · pith_short_16: CVWRNH6GVA2NXLMF · pith_short_8: CVWRNH6G

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/CVWRNH6GVA2NXLMFSNUZZCIZDI \
  | 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: 156d169fc6a834dbad8593699c89191a1f2498857ae12982fc2044dee0235e7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "255a7b7725a1a60ea5ee50878b23d39fa8be92bee52dbb37e1931b2afe142c4d",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-12-21T18:25:04Z",
    "title_canon_sha256": "0c07e358cb2c118290164b3febe5ccb48be2f528a619c784d54f9216c522296b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5122",
    "kind": "arxiv",
    "version": 2
  }
}