Pith Number

pith:5AISAAEL

pith:2008:5AISAAELEHOPT6WBVDKXMORZK6

not attested not anchored not stored refs pending

Collision and fusion of counterpropagating micron-sized optical beams in non-uniformly biased photorefractive crystals

A. Ciattoni, A. Marini, C. Rizza, E. DelRe

arxiv:0812.2118 v1 · 2008-12-11 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5AISAAELEHOPT6WBVDKXMORZK6}

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	2026-05-18T02:15:10.884435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e81120008b21dcf9fac1a8d5763a3957855f46f4c892d1a51f7652a62d9df163

Aliases

arxiv: 0812.2118 · arxiv_version: 0812.2118v1 · doi: 10.48550/arxiv.0812.2118 · pith_short_12: 5AISAAELEHOP · pith_short_16: 5AISAAELEHOPT6WB · pith_short_8: 5AISAAEL

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/5AISAAELEHOPT6WBVDKXMORZK6 \
  | 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: e81120008b21dcf9fac1a8d5763a3957855f46f4c892d1a51f7652a62d9df163

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2af0a235def5b86822cbd5d22d00a5bf74d56316a0045b1337637cd30cb5f05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2008-12-11T10:42:50Z",
    "title_canon_sha256": "9309849eeea9c2b39b3a6567d83146ee46e6c037200c550c2afde9ebb60d40d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.2118",
    "kind": "arxiv",
    "version": 1
  }
}