Pith Number

pith:DMGWKLTQ

pith:2009:DMGWKLTQTXHGD2Y2IY3SDDZIWU

not attested not anchored not stored refs pending

Nuclear Radii Calculations in Various Theoretical Approaches for Nucleus-Nucleus Interactions

C. Merino, I. S. Novikov, Yu. M. Shabelski

arxiv:0907.1697 v1 · 2009-07-10 · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DMGWKLTQTXHGD2Y2IY3SDDZIWU}

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	2026-05-18T04:30:59.883705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b0d652e709dce61eb1a4637218f28b5074b9c8085bffa39df9aa9e53d72c7e3

Aliases

arxiv: 0907.1697 · arxiv_version: 0907.1697v1 · doi: 10.48550/arxiv.0907.1697 · pith_short_12: DMGWKLTQTXHG · pith_short_16: DMGWKLTQTXHGD2Y2 · pith_short_8: DMGWKLTQ

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/DMGWKLTQTXHGD2Y2IY3SDDZIWU \
  | 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: 1b0d652e709dce61eb1a4637218f28b5074b9c8085bffa39df9aa9e53d72c7e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd35f7e2315f7640852bc5746addf24af1c82b831aeee5d6c8a72b4e6b72d0d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2009-07-10T04:23:55Z",
    "title_canon_sha256": "8add756a02125eff97416143a6b0afa324f6e850fb23fc8d9540248a1bc71b4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.1697",
    "kind": "arxiv",
    "version": 1
  }
}