Pith Number

pith:7WH6KEXH

pith:2014:7WH6KEXHUDDDGSG5AOBE7JKJ2P

not attested not anchored not stored refs pending

Physical entanglement in permutation-invariant quantum mechanics

Adam Caulton

arxiv:1409.0246 v1 · 2014-08-31 · 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{7WH6KEXHUDDDGSG5AOBE7JKJ2P}

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	2026-05-18T02:43:53.105195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd8fe512e7a0c63348dd03824fa549d3e52ccc929ab27b98ca1789eafbf94e20

Aliases

arxiv: 1409.0246 · arxiv_version: 1409.0246v1 · doi: 10.48550/arxiv.1409.0246 · pith_short_12: 7WH6KEXHUDDD · pith_short_16: 7WH6KEXHUDDDGSG5 · pith_short_8: 7WH6KEXH

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/7WH6KEXHUDDDGSG5AOBE7JKJ2P \
  | 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: fd8fe512e7a0c63348dd03824fa549d3e52ccc929ab27b98ca1789eafbf94e20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b98b374d20394bb8ce1dd582b2409560d610ba70df9f994cec8eef8e7e8a7ecf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-08-31T18:38:41Z",
    "title_canon_sha256": "0d5e8b63a3f1f89cf6fc5d1e32ca5a14dcad23b121ee04140ad8be9aa1fc8f1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0246",
    "kind": "arxiv",
    "version": 1
  }
}