Pith Number

pith:RUFEV7EH

pith:2016:RUFEV7EH45EQDAD6PR57G6A47R

not attested not anchored not stored refs pending

Gaussian entanglement revisited

Alessio Serafini, Gerardo Adesso, Ludovico Lami

arxiv:1612.05215 v3 · 2016-12-15 · 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{RUFEV7EH45EQDAD6PR57G6A47R}

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	2026-05-18T00:22:52.944525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d0a4afc87e74901807e7c7bf3781cfc684a0b957cc2d950b19c67150be1a80e

Aliases

arxiv: 1612.05215 · arxiv_version: 1612.05215v3 · doi: 10.48550/arxiv.1612.05215 · pith_short_12: RUFEV7EH45EQ · pith_short_16: RUFEV7EH45EQDAD6 · pith_short_8: RUFEV7EH

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/RUFEV7EH45EQDAD6PR57G6A47R \
  | 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: 8d0a4afc87e74901807e7c7bf3781cfc684a0b957cc2d950b19c67150be1a80e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5da6c125be9846d4e2cf8eadf797ee7076976f7b21df775116674cf0f42d7638",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-12-15T20:05:13Z",
    "title_canon_sha256": "23934cd1ae3583ea8e25492403f6ae3b1af5dcee97cb9ad8055fd7af41a8416b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05215",
    "kind": "arxiv",
    "version": 3
  }
}