Pith Number

pith:U5GRCQE3

pith:2009:U5GRCQE3HPREJFOOWN6YH75ZDB

not attested not anchored not stored refs pending

Enhancement in Ground State Antihydrogen Formation via Three Body Recombination through Multiphoton effects

C.Sinha, S. Ghosh Deb

arxiv:0908.1501 v3 · 2009-08-11 · 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{U5GRCQE3HPREJFOOWN6YH75ZDB}

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	2026-05-18T04:41:52.823270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a74d11409b3be24495ceb37d83ffb91870cc75903e424f9ca534cc1fa16267a3

Aliases

arxiv: 0908.1501 · arxiv_version: 0908.1501v3 · doi: 10.48550/arxiv.0908.1501 · pith_short_12: U5GRCQE3HPRE · pith_short_16: U5GRCQE3HPREJFOO · pith_short_8: U5GRCQE3

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/U5GRCQE3HPREJFOOWN6YH75ZDB \
  | 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: a74d11409b3be24495ceb37d83ffb91870cc75903e424f9ca534cc1fa16267a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9df8246d7d93080c0f34cac47403fa9d1f1000f0952476643f11d6c1d9e532ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2009-08-11T12:07:50Z",
    "title_canon_sha256": "077688d553743ec705b4d2d1967bd31fc01da21d40149f535dedda212487da17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1501",
    "kind": "arxiv",
    "version": 3
  }
}