Pith Number

pith:5VUKCKHO

pith:2017:5VUKCKHOCQB3UXF5HGVQDLOORN

not attested not anchored not stored refs pending

Experimental characterization of quantum polarization of three-photon states

Gunnar Bj\"ork, Yoon-Ho Kim, Yosep Kim

arxiv:1706.07755 v1 · 2017-06-23 · 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{5VUKCKHOCQB3UXF5HGVQDLOORN}

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	2026-05-18T00:34:17.891380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed68a128ee1403ba5cbd39ab01adce8b489f00f6e173f4cac8d8d9db7828122d

Aliases

arxiv: 1706.07755 · arxiv_version: 1706.07755v1 · doi: 10.48550/arxiv.1706.07755 · pith_short_12: 5VUKCKHOCQB3 · pith_short_16: 5VUKCKHOCQB3UXF5 · pith_short_8: 5VUKCKHO

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/5VUKCKHOCQB3UXF5HGVQDLOORN \
  | 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: ed68a128ee1403ba5cbd39ab01adce8b489f00f6e173f4cac8d8d9db7828122d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d90b595d985a703ffda6a941bd147e76c4e135f053d58012ffa5e2df8eea3b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-06-23T15:43:25Z",
    "title_canon_sha256": "6b406aff1a42a2cc169e9cf73e7e02914bcbf04dbbaaa3b1bbc5373579168b56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07755",
    "kind": "arxiv",
    "version": 1
  }
}