Pith Number

pith:KJ2MJPEO

pith:2016:KJ2MJPEOSEIAKPSOJC2W2QLJDN

not attested not anchored not stored refs pending

Interaction-Free Measurements of Optical Semitransparent Objects

Oscar Rosas-Ortiz, Zurika Blanco-Garcia

arxiv:1605.01084 v1 · 2016-05-03 · 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{KJ2MJPEOSEIAKPSOJC2W2QLJDN}

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	2026-05-18T01:15:37.940741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5274c4bc8e9110053e4e48b56d41691b49ee0ab6175eb5d2d995fec15bc9521f

Aliases

arxiv: 1605.01084 · arxiv_version: 1605.01084v1 · doi: 10.48550/arxiv.1605.01084 · pith_short_12: KJ2MJPEOSEIA · pith_short_16: KJ2MJPEOSEIAKPSO · pith_short_8: KJ2MJPEO

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/KJ2MJPEOSEIAKPSOJC2W2QLJDN \
  | 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: 5274c4bc8e9110053e4e48b56d41691b49ee0ab6175eb5d2d995fec15bc9521f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2b1d84006b5957012ec4eb94830acf2b5d3351a8b2328bc3e8e73ded2abf327",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-05-03T20:49:48Z",
    "title_canon_sha256": "d876848c39a58169a8614e50f360902ac2e2a4645396d478dae41f476ac229f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01084",
    "kind": "arxiv",
    "version": 1
  }
}