Pith Number

pith:JRBDWPNM

pith:2018:JRBDWPNMU5DJWXV76FMP7BTTQZ

not attested not anchored not stored refs pending

A Stern-Gerlach experiment with light: separating photons by spin with the method of A. Fresnel

Enric Garcia-Caurel, Oriol Arteaga, Razvigor Ossikovski

arxiv:1811.01441 v1 · 2018-11-04 · physics.optics · 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{JRBDWPNMU5DJWXV76FMP7BTTQZ}

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	2026-05-17T23:53:24.695928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c423b3daca7469b5ebff158ff8673867f61057f39530a5085e7378e6af446f3

Aliases

arxiv: 1811.01441 · arxiv_version: 1811.01441v1 · doi: 10.48550/arxiv.1811.01441 · pith_short_12: JRBDWPNMU5DJ · pith_short_16: JRBDWPNMU5DJWXV7 · pith_short_8: JRBDWPNM

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/JRBDWPNMU5DJWXV76FMP7BTTQZ \
  | 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: 4c423b3daca7469b5ebff158ff8673867f61057f39530a5085e7378e6af446f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "406150262e75c923f214cf2455aa3a04514b1a2b9d044e65cb40a765cd62a244",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-11-04T21:41:39Z",
    "title_canon_sha256": "47efb7ec535bce59a6d82cbb0100b938ffcb0b81f5ec6394d9409a9f851cd260"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01441",
    "kind": "arxiv",
    "version": 1
  }
}