Pith Number

pith:ATI4G4IG

pith:2016:ATI4G4IGDD7OUJ6V2GU4IHG3B7

not attested not anchored not stored refs pending

Experimental x-ray ghost imaging

Alexander Rack, Daniele Pelliccia, David M. Paganin, Mario Scheel, Valentina Cantelli

arxiv:1605.04958 v2 · 2016-05-16 · 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{ATI4G4IGDD7OUJ6V2GU4IHG3B7}

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	2026-05-18T00:34:39.393273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04d1c3710618feea27d5d1a9c41cdb0fe59e27511131493b2c055a3d6001e19b

Aliases

arxiv: 1605.04958 · arxiv_version: 1605.04958v2 · doi: 10.48550/arxiv.1605.04958 · pith_short_12: ATI4G4IGDD7O · pith_short_16: ATI4G4IGDD7OUJ6V · pith_short_8: ATI4G4IG

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/ATI4G4IGDD7OUJ6V2GU4IHG3B7 \
  | 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: 04d1c3710618feea27d5d1a9c41cdb0fe59e27511131493b2c055a3d6001e19b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9593392a4669b0db70c836b53ce883450f65f938a423f91ff2f1c72b027539f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-05-16T21:31:12Z",
    "title_canon_sha256": "d9294eef81d4c72d99a5eb8f6572e3a174b4e5422a624e9369bd00f6cd7a86c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04958",
    "kind": "arxiv",
    "version": 2
  }
}