Pith Number

pith:F3W5DFMR

pith:2012:F3W5DFMRDRM7UL43HYGMP44UCD

not attested not anchored not stored refs pending

Motion generates entanglement

David Edward Bruschi, Ivette Fuentes, Jorma Louko, Nicolai Friis

arxiv:1201.0549 v3 · 2012-01-02 · quant-ph · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F3W5DFMRDRM7UL43HYGMP44UCD}

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	2026-05-18T03:57:36.915629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2eedd195911c59fa2f9b3e0cc7f39410c725070d4caaf784900436493b5033f5

Aliases

arxiv: 1201.0549 · arxiv_version: 1201.0549v3 · doi: 10.48550/arxiv.1201.0549 · pith_short_12: F3W5DFMRDRM7 · pith_short_16: F3W5DFMRDRM7UL43 · pith_short_8: F3W5DFMR

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/F3W5DFMRDRM7UL43HYGMP44UCD \
  | 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: 2eedd195911c59fa2f9b3e0cc7f39410c725070d4caaf784900436493b5033f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f8db45cb85e62d5b936e1187790a9f8f3d578399a25d4e5170b3cd695d3bf84",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-01-02T22:54:11Z",
    "title_canon_sha256": "5d5ff264cc28bee65c2737c9a0c4b38b360ae05e1ae84afa7cd132543568aa79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0549",
    "kind": "arxiv",
    "version": 3
  }
}