Pith Number

pith:SJ3BQGSO

pith:2011:SJ3BQGSOHOTS3X3U7YWRNRGPLR

not attested not anchored not stored refs pending

Comment on : A Proposal to Measure Photon-Photon Scattering

Denis Bernard

arxiv:1106.0610 v2 · 2011-06-03 · hep-ph · physics.optics · quant-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{SJ3BQGSOHOTS3X3U7YWRNRGPLR}

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	2026-05-18T04:20:24.391930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9276181a4e3ba72ddf74fe2d16c4cf5c73637066cc68fa7f62ee02a44317efc0

Aliases

arxiv: 1106.0610 · arxiv_version: 1106.0610v2 · doi: 10.48550/arxiv.1106.0610 · pith_short_12: SJ3BQGSOHOTS · pith_short_16: SJ3BQGSOHOTS3X3U · pith_short_8: SJ3BQGSO

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/SJ3BQGSOHOTS3X3U7YWRNRGPLR \
  | 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: 9276181a4e3ba72ddf74fe2d16c4cf5c73637066cc68fa7f62ee02a44317efc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3a37c304874cbcc114b1d5bad4e4eaa14ccd5c575faa8a84c8df240249f189e",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-06-03T10:54:14Z",
    "title_canon_sha256": "fdea71bd8e5696ea0797861ad5c14e99583d0796d907546f7afd5f992b785970"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0610",
    "kind": "arxiv",
    "version": 2
  }
}