Pith Number

pith:NR4EFSPJ

pith:2011:NR4EFSPJ4PX67LWKYCMBZSBWWG

not attested not anchored not stored refs pending

Low energy \omega (\to \pi^0 \gamma) meson photoproduction in the nucleus

Swapan Das

arxiv:1106.4376 v1 · 2011-06-22 · 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{NR4EFSPJ4PX67LWKYCMBZSBWWG}

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	2026-05-18T04:18:52.833120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c7842c9e9e3efefaecac0981cc836b1828adb357dfbf1620231360b5e512250

Aliases

arxiv: 1106.4376 · arxiv_version: 1106.4376v1 · doi: 10.48550/arxiv.1106.4376 · pith_short_12: NR4EFSPJ4PX6 · pith_short_16: NR4EFSPJ4PX67LWK · pith_short_8: NR4EFSPJ

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/NR4EFSPJ4PX67LWKYCMBZSBWWG \
  | 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: 6c7842c9e9e3efefaecac0981cc836b1828adb357dfbf1620231360b5e512250

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ebe096a841850a8df90533e2f2140fa09aec56e389d7dca3692be8fd2782021",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2011-06-22T05:45:42Z",
    "title_canon_sha256": "64e8713076ca68e128a9f8c1ae4d8835316e4b241edeb6167f8d930d47bd2236"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4376",
    "kind": "arxiv",
    "version": 1
  }
}