Pith Number

pith:QUU7LAV5

pith:2015:QUU7LAV5FE5AOSDXZQ4UT5PZKE

not attested not anchored not stored refs pending

Observation of image pair creation and annihilation from superluminal scattering sources

Ashley Lyons, Constantin Aniculaesei, Daniele Faccio, Gabriel C. Spalding, Jonathan Leach, Joseph M. Richards, Matteo Clerici, Robert Henderson, Ryan E. Warburton

arxiv:1512.02622 v1 · 2015-12-07 · physics.optics · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QUU7LAV5FE5AOSDXZQ4UT5PZKE}

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	2026-05-18T01:16:59.908913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8529f582bd293a074877cc3949f5f9513ffd2a72647f1bd51778dfb4acebd024

Aliases

arxiv: 1512.02622 · arxiv_version: 1512.02622v1 · doi: 10.48550/arxiv.1512.02622 · pith_short_12: QUU7LAV5FE5A · pith_short_16: QUU7LAV5FE5AOSDX · pith_short_8: QUU7LAV5

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/QUU7LAV5FE5AOSDXZQ4UT5PZKE \
  | 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: 8529f582bd293a074877cc3949f5f9513ffd2a72647f1bd51778dfb4acebd024

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad8ff82f7b4c71924dfdec9db5e19edb76ca4b600ce350ef6bd3e8b23faf91bc",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-12-07T13:36:43Z",
    "title_canon_sha256": "d8d4f130f106e891971ffcf5e9e3d417ad559244bb616ceaa38f08fd06d6358e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.02622",
    "kind": "arxiv",
    "version": 1
  }
}