Pith Number

pith:7SA2MZKC

pith:2023:7SA2MZKC4F5GH6AH5PHTJR6OP7

not attested not anchored not stored refs pending

Constraining nuclear symmetry energy with the charge radii of mirror-pair nuclei

Feng-Shou Zhang, Li-Gang Cao, Rong An, Shuai Sun

arxiv:2303.14667 v2 · 2023-03-26 · nucl-th · hep-ex · 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{7SA2MZKC4F5GH6AH5PHTJR6OP7}

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	2026-07-05T06:51:23.847199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc81a66542e17a63f807ebcf34c7ce7fc2370285a65f2accb448e7ea1b1407e1

Aliases

arxiv: 2303.14667 · arxiv_version: 2303.14667v2 · doi: 10.48550/arxiv.2303.14667 · pith_short_12: 7SA2MZKC4F5G · pith_short_16: 7SA2MZKC4F5GH6AH · pith_short_8: 7SA2MZKC

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/7SA2MZKC4F5GH6AH5PHTJR6OP7 \
  | 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: fc81a66542e17a63f807ebcf34c7ce7fc2370285a65f2accb448e7ea1b1407e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54e4df28395c24f94c69abb613f4498bfe257e58339a915b35c2c95592c54170",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2023-03-26T09:46:37Z",
    "title_canon_sha256": "64f3839c4224f4f95fc8a4883d0ab1d13a1d8bd860cfe31046d46e3a2c27705e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.14667",
    "kind": "arxiv",
    "version": 2
  }
}