Pith Number

pith:TLJQTFXG

pith:2008:TLJQTFXGLQKGZKVP2ER2K5F2HO

not attested not anchored not stored refs pending

Nuclear charge radius of $^8$He

A. C. C. Villari, C. Eleon, G. Gaubert, G. W. F. Drake, I. A. Sulai, J. A. Alcantara-Nunez, J.-C. Thomas, K. Bailey, L.-B. Wang, M. Dubois, M.-G. Saint-Laurent, N. Lecesne, P. Mueller, R. Alves-Conde, R. J. Holt, R. V. F. Janssens, T. P. O'Connor, Z.-T. Lu

arxiv:0801.0601 v1 · 2008-01-03 · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TLJQTFXGLQKGZKVP2ER2K5F2HO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:32:54.704716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ad30996e65c146caaafd123a574ba3bb50c18b2dd4e61f2edb23270c09a12b6

Aliases

arxiv: 0801.0601 · arxiv_version: 0801.0601v1 · doi: 10.48550/arxiv.0801.0601 · pith_short_12: TLJQTFXGLQKG · pith_short_16: TLJQTFXGLQKGZKVP · pith_short_8: TLJQTFXG

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/TLJQTFXGLQKGZKVP2ER2K5F2HO \
  | 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: 9ad30996e65c146caaafd123a574ba3bb50c18b2dd4e61f2edb23270c09a12b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "243d49c059f07830058c7610db47d382aa9a3a2544febc06912e2bd52171062f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "2008-01-03T21:19:40Z",
    "title_canon_sha256": "bcf5e7d40bbcd5ca28cfc972452b8c00e5438ba64119e474d43a775fab34aed3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.0601",
    "kind": "arxiv",
    "version": 1
  }
}