Pith Number

pith:5XS3HC5G

pith:2010:5XS3HC5G2LRMUF5ULWYGR53TMM

not attested not anchored not stored refs pending

Recent claims on trapping antihydrogen are premature, if not false

G. Van Hooydonk

arxiv:1012.4675 v1 · 2010-12-21 · physics.gen-ph · physics.atom-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5XS3HC5G2LRMUF5ULWYGR53TMM}

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	2026-05-18T04:32:53.936911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ede5b38ba6d2e2ca17b45db068f773630965fca9d95e83c0b51bed12aced186a

Aliases

arxiv: 1012.4675 · arxiv_version: 1012.4675v1 · doi: 10.48550/arxiv.1012.4675 · pith_short_12: 5XS3HC5G2LRM · pith_short_16: 5XS3HC5G2LRMUF5U · pith_short_8: 5XS3HC5G

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/5XS3HC5G2LRMUF5ULWYGR53TMM \
  | 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: ede5b38ba6d2e2ca17b45db068f773630965fca9d95e83c0b51bed12aced186a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99d4b929182b78729a85bee47ab0b115eea8fb1a1f8c731fb06671e2c87e9b61",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2010-12-21T14:39:21Z",
    "title_canon_sha256": "87540365974ca872210239bbca48cc1dd5f1628af2b15df79a405d1e2c42c0a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.4675",
    "kind": "arxiv",
    "version": 1
  }
}