Pith Number

pith:ZLBBR4FC

pith:2016:ZLBBR4FCMLN4ID3B3LTXG2FUVR

not attested not anchored not stored refs pending

The anti-proton charge radius

D. Cooke, M. W. Heiss, P. Crivelli

arxiv:1606.05977 v4 · 2016-06-20 · physics.atom-ph · hep-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{ZLBBR4FCMLN4ID3B3LTXG2FUVR}

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	2026-05-18T01:04:10.890199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cac218f0a262dbc40f61dae77368b4ac6e9a7e903429643947fbf44abc1b1557

Aliases

arxiv: 1606.05977 · arxiv_version: 1606.05977v4 · doi: 10.48550/arxiv.1606.05977 · pith_short_12: ZLBBR4FCMLN4 · pith_short_16: ZLBBR4FCMLN4ID3B · pith_short_8: ZLBBR4FC

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/ZLBBR4FCMLN4ID3B3LTXG2FUVR \
  | 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: cac218f0a262dbc40f61dae77368b4ac6e9a7e903429643947fbf44abc1b1557

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f250a766670aca4221f40a736253be6145e746291b955c88e06f2172c4114d54",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2016-06-20T05:34:40Z",
    "title_canon_sha256": "7e791b12f56228f26d5e8f684c0520b034e73e389233371ad0161726a4eb3e00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.05977",
    "kind": "arxiv",
    "version": 4
  }
}