Pith Number

pith:CDXXB2AK

pith:2012:CDXXB2AKOYVBT7K34YY7TTKC6Y

not attested not anchored not stored refs pending

Status of reaction theory for studying rare isotopes

F. M. Nunes, N. J. Upadhyay

arxiv:1209.2691 v1 · 2012-09-12 · 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{CDXXB2AKOYVBT7K34YY7TTKC6Y}

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	2026-05-18T01:54:29.795922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10ef70e80a762a19fd5be631f9cd42f6105d941862e07c88c1f525367b4f9811

Aliases

arxiv: 1209.2691 · arxiv_version: 1209.2691v1 · doi: 10.48550/arxiv.1209.2691 · pith_short_12: CDXXB2AKOYVB · pith_short_16: CDXXB2AKOYVBT7K3 · pith_short_8: CDXXB2AK

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/CDXXB2AKOYVBT7K34YY7TTKC6Y \
  | 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: 10ef70e80a762a19fd5be631f9cd42f6105d941862e07c88c1f525367b4f9811

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cb6644eb610a4b5cc15297469016b3cb7d338bec1f07520064f24a68ca79536",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2012-09-12T19:00:54Z",
    "title_canon_sha256": "34719106d9f8cedc15b649533e0f877bb0a6b78592be1c1a224ec4b47abfb745"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2691",
    "kind": "arxiv",
    "version": 1
  }
}