Pith Number

pith:4L3YEIRB

pith:2017:4L3YEIRB6TE4YEY345SHXZ7J3B

not attested not anchored not stored refs pending

Bounding entanglement spreading after a local quench

Nat\'alia S. M\'oller, Raphael C. Drumond

arxiv:1706.01917 v1 · 2017-06-06 · 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{4L3YEIRB6TE4YEY345SHXZ7J3B}

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	2026-05-18T00:42:50.816382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2f7822221f4c9cc131be7647be7e9d87887deea123c7e3b537e3e8b919707c1

Aliases

arxiv: 1706.01917 · arxiv_version: 1706.01917v1 · doi: 10.48550/arxiv.1706.01917 · pith_short_12: 4L3YEIRB6TE4 · pith_short_16: 4L3YEIRB6TE4YEY3 · pith_short_8: 4L3YEIRB

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/4L3YEIRB6TE4YEY345SHXZ7J3B \
  | 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: e2f7822221f4c9cc131be7647be7e9d87887deea123c7e3b537e3e8b919707c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac9c5396c41443d3859ea80750c0a6e43be83447d66b2229f47f84f10a268e27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-06-06T18:30:25Z",
    "title_canon_sha256": "a1b63a80c3211334716040faf4834876bead5f6112cdd4fedf3abe0a13c61692"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01917",
    "kind": "arxiv",
    "version": 1
  }
}