Pith Number

pith:OGCWHZ4I

pith:2019:OGCWHZ4IFMNGD2CE67PP66KU7X

not attested not anchored not stored refs pending

High-dimension experimental tomography of a path-encoded photon quantum-state

Davor Curic, Jeff S. Lundeen, Lambert Giner

arxiv:1906.04122 v1 · 2019-06-10 · 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{OGCWHZ4IFMNGD2CE67PP66KU7X}

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	2026-05-17T23:43:43.832095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

718563e7882b1a61e844f7deff7954fdda3bea0513aaef277c9f10fc55d62fce

Aliases

arxiv: 1906.04122 · arxiv_version: 1906.04122v1 · doi: 10.48550/arxiv.1906.04122 · pith_short_12: OGCWHZ4IFMNG · pith_short_16: OGCWHZ4IFMNGD2CE · pith_short_8: OGCWHZ4I

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/OGCWHZ4IFMNGD2CE67PP66KU7X \
  | 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: 718563e7882b1a61e844f7deff7954fdda3bea0513aaef277c9f10fc55d62fce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8306b82c01a85b740abd79874b4b2ef1045a0d830fcd49cda25df22910e333ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-06-10T16:57:33Z",
    "title_canon_sha256": "ef2483a1d81e2185ac2dc634c3217b0e0116c2a537dca16641f0ea311c58c073"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04122",
    "kind": "arxiv",
    "version": 1
  }
}