Pith Number

pith:OSEWNB2W

pith:2021:OSEWNB2WCEQUD5RHZ3WFNGGPDM

not attested not anchored not stored refs pending

The Quantum Eraser Non-Paradox: a comment on arXiv:2111.09347v1

Aur\'elien Drezet

arxiv:2111.13357 v4 · 2021-11-26 · quant-ph · physics.hist-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{OSEWNB2WCEQUD5RHZ3WFNGGPDM}

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	2026-07-05T03:38:42.648717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7489668756112141f627ceec5698cf1b269a25ebfd7747f7c2f4be9359f2fb61

Aliases

arxiv: 2111.13357 · arxiv_version: 2111.13357v4 · doi: 10.48550/arxiv.2111.13357 · pith_short_12: OSEWNB2WCEQU · pith_short_16: OSEWNB2WCEQUD5RH · pith_short_8: OSEWNB2W

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/OSEWNB2WCEQUD5RHZ3WFNGGPDM \
  | 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: 7489668756112141f627ceec5698cf1b269a25ebfd7747f7c2f4be9359f2fb61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41ac8b0ced89d0fbd505546006703e060be64689a0318cdb1b01bc6fab0d9d28",
    "cross_cats_sorted": [
      "physics.hist-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-11-26T08:38:24Z",
    "title_canon_sha256": "84ec177ea5a6633df0c1a46adbb1a722098db55d309d528098965e23ae160fdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.13357",
    "kind": "arxiv",
    "version": 4
  }
}