Pith Number

pith:Q7XVK5QP

pith:2009:Q7XVK5QPXLRVMSSWXMUTMD3K4E

not attested not anchored not stored refs pending

Positron scattering and annihilation from the hydrogen molecule at zero energy

J. Mitroy, J.-Y. Zhang, K.Varga

arxiv:0911.4315 v1 · 2009-11-23 · physics.comp-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{Q7XVK5QPXLRVMSSWXMUTMD3K4E}

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	2026-05-18T02:10:37.618598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87ef55760fbae3564a56bb29360f6ae12c96bde4fc10bbdd65fba2a3da568bd5

Aliases

arxiv: 0911.4315 · arxiv_version: 0911.4315v1 · doi: 10.48550/arxiv.0911.4315 · pith_short_12: Q7XVK5QPXLRV · pith_short_16: Q7XVK5QPXLRVMSSW · pith_short_8: Q7XVK5QP

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/Q7XVK5QPXLRVMSSWXMUTMD3K4E \
  | 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: 87ef55760fbae3564a56bb29360f6ae12c96bde4fc10bbdd65fba2a3da568bd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bad0118ab5c73780a1d9712343fb9e836398d976e28da6722af7f9a0683b29b",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2009-11-23T01:04:26Z",
    "title_canon_sha256": "eef5d7a780dd1abeee82c4738fff2576e59aa7fbd70d87bdbb10f8e6769d528f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4315",
    "kind": "arxiv",
    "version": 1
  }
}