Pith Number

pith:N5AZRQEI

pith:2025:N5AZRQEIF7KM23TSGDFJKNHXN4

not attested not anchored not stored refs pending

Isomer production by multi-photon excitation

Weitao Liu, Yuanbin Wu

arxiv:2504.18828 v1 · 2025-04-26 · 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{N5AZRQEIF7KM23TSGDFJKNHXN4}

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	2026-07-05T10:54:22.005094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f4198c0882fd4cd6e7230ca9534f76f2829df2fa7a6026ca7b5402a1c98959c

Aliases

arxiv: 2504.18828 · arxiv_version: 2504.18828v1 · doi: 10.48550/arxiv.2504.18828 · pith_short_12: N5AZRQEIF7KM · pith_short_16: N5AZRQEIF7KM23TS · pith_short_8: N5AZRQEI

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/N5AZRQEIF7KM23TSGDFJKNHXN4 \
  | 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: 6f4198c0882fd4cd6e7230ca9534f76f2829df2fa7a6026ca7b5402a1c98959c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae8f2bda728eae564c61245c58e9dfce548ffdc42439410d18d0a0a07b3c38db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2025-04-26T07:30:06Z",
    "title_canon_sha256": "d02df8130c2c5cafff96856d0cfee321142f61ed779079e0f92b870b6bae0be0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18828",
    "kind": "arxiv",
    "version": 1
  }
}