Pith Number

pith:7ER6DD3J

pith:2017:7ER6DD3JOK26GIGU6OG34YWKLR

not attested not anchored not stored refs pending

An Empirical Scaling formula for fragments production in projectile fragmentation reactions

Chun-Wang Ma, Hui-Ling Wei, Xue-Ying Liu, Yi-Dan Song

arxiv:1705.07415 v1 · 2017-05-21 · 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{7ER6DD3JOK26GIGU6OG34YWKLR}

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	2026-05-18T00:44:05.663741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f923e18f6972b5e320d4f38dbe62ca5c6143026f2df05dbe7aa8931793aa2e9e

Aliases

arxiv: 1705.07415 · arxiv_version: 1705.07415v1 · doi: 10.48550/arxiv.1705.07415 · pith_short_12: 7ER6DD3JOK26 · pith_short_16: 7ER6DD3JOK26GIGU · pith_short_8: 7ER6DD3J

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/7ER6DD3JOK26GIGU6OG34YWKLR \
  | 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: f923e18f6972b5e320d4f38dbe62ca5c6143026f2df05dbe7aa8931793aa2e9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdaff92d4e70496e85dfe884de6c17cc606c269d02989e1eb16d0cde9148506f",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2017-05-21T09:01:49Z",
    "title_canon_sha256": "7214248b9abc76efa76b2b9a24d4af34abfe04fbb373a83433c4d6d807885b6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07415",
    "kind": "arxiv",
    "version": 1
  }
}