Pith Number

pith:YCBJ7OS3

pith:2015:YCBJ7OS3NUFSWFHDD4D2FJXU4C

not attested not anchored not stored refs pending

Entanglement Enabled Intensity Interferometry

Frank Wilczek, Jordan Cotler

arxiv:1502.02477 v1 · 2015-02-09 · 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{YCBJ7OS3NUFSWFHDD4D2FJXU4C}

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	2026-05-18T02:27:42.185454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0829fba5b6d0b2b14e31f07a2a6f4e0bc84d517c1b843b853aa7990ea249a64

Aliases

arxiv: 1502.02477 · arxiv_version: 1502.02477v1 · doi: 10.48550/arxiv.1502.02477 · pith_short_12: YCBJ7OS3NUFS · pith_short_16: YCBJ7OS3NUFSWFHD · pith_short_8: YCBJ7OS3

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/YCBJ7OS3NUFSWFHDD4D2FJXU4C \
  | 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: c0829fba5b6d0b2b14e31f07a2a6f4e0bc84d517c1b843b853aa7990ea249a64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a9e168ee64b50559638fc5d6d9368bbc972bbeba6772aa7b3409e7018feaa4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-09T13:27:47Z",
    "title_canon_sha256": "c403c81c42a9c5d3d78feeb2a19ceef1fca1f3630be15c0a6bf3adf59c67a7b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02477",
    "kind": "arxiv",
    "version": 1
  }
}