Pith Number

pith:P7B3WS3D

pith:2019:P7B3WS3D4SXB7TKTW4OEVVZHS2

not attested not anchored not stored refs pending

Continuous symmetries and approximate quantum error correction

Fernando Pastawski, Grant Salton, John Preskill, Patrick Hayden, Philippe Faist, Sepehr Nezami, Victor V. Albert

arxiv:1902.07714 v1 · 2019-02-20 · quant-ph · cond-mat.stat-mech · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7B3WS3D4SXB7TKTW4OEVVZHS2}

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.

Cited by

5 papers in Pith

A Note on Corrections to Entanglement Wedge Reconstruction

Multi-entropy in random tensor networks

Rethinking quantum information in gravity and fields

Twirled Perfect Tensor Networks: Computationally covariant holographic tensor networks

Receipt and verification

First computed	2026-07-05T01:48:41.720361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fc3bb4b63e4ae1fcd53b71c4ad7279687cda1d193eabc55153210c3d14ba041

Aliases

arxiv: 1902.07714 · arxiv_version: 1902.07714v1 · doi: 10.48550/arxiv.1902.07714 · pith_short_12: P7B3WS3D4SXB · pith_short_16: P7B3WS3D4SXB7TKT · pith_short_8: P7B3WS3D

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/P7B3WS3D4SXB7TKTW4OEVVZHS2 \
  | 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: 7fc3bb4b63e4ae1fcd53b71c4ad7279687cda1d193eabc55153210c3d14ba041

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c08aa69801ab3e2d8e80bd61df693e8b25926c51fc1eecacb85f08ee4c598455",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-02-20T19:00:00Z",
    "title_canon_sha256": "259ad01370384f997ed15c1eff7399a234097480e3f89004bb649d140c751a06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07714",
    "kind": "arxiv",
    "version": 1
  }
}