Pith Number

pith:ZYSVWXFA

pith:2016:ZYSVWXFA42PQOPSAPICPDVWCAP

not attested not anchored not stored refs pending

Experimental method for measuring classical concurrence of generic beam shapes

E. Roccia, F. Somma, I. Gianani, I. Miatka, L. Mancino, M. Barbieri, M. Sbroscia

arxiv:1612.03697 v1 · 2016-12-12 · 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{ZYSVWXFA42PQOPSAPICPDVWCAP}

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	2026-05-18T00:43:56.531441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce255b5ca0e69f073e407a04f1d6c203f9e714a19dc2bdfcd6508807b464a606

Aliases

arxiv: 1612.03697 · arxiv_version: 1612.03697v1 · doi: 10.48550/arxiv.1612.03697 · pith_short_12: ZYSVWXFA42PQ · pith_short_16: ZYSVWXFA42PQOPSA · pith_short_8: ZYSVWXFA

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/ZYSVWXFA42PQOPSAPICPDVWCAP \
  | 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: ce255b5ca0e69f073e407a04f1d6c203f9e714a19dc2bdfcd6508807b464a606

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "074241ac9b37684240221f58a78c8aa1b58e176a08c89cba20e2e39bd036ca41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-12-12T14:20:14Z",
    "title_canon_sha256": "0ebb06e7aa29de37553e3801dd3294c1b8d0ad5356050c54a3aff185c13c5129"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.03697",
    "kind": "arxiv",
    "version": 1
  }
}