Pith Number

pith:RTWJOR2L

pith:2022:RTWJOR2LPCDIJHG7XK2UYHRTNP

not attested not anchored not stored refs pending

Entanglement estimation in tensor network states via sampling

Augustine Kshetrimayum, Jens Eisert, Moshe Goldstein, Noa Feldman

arxiv:2202.04089 v3 · 2022-02-08 · cond-mat.str-el · cond-mat.stat-mech · 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{RTWJOR2LPCDIJHG7XK2UYHRTNP}

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	2026-07-05T04:43:59.899438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cec97474b7886849cdfbab54c1e336bfabf165f7cdb7960140aa7a7f4967fd8

Aliases

arxiv: 2202.04089 · arxiv_version: 2202.04089v3 · doi: 10.48550/arxiv.2202.04089 · pith_short_12: RTWJOR2LPCDI · pith_short_16: RTWJOR2LPCDIJHG7 · pith_short_8: RTWJOR2L

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/RTWJOR2LPCDIJHG7XK2UYHRTNP \
  | 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: 8cec97474b7886849cdfbab54c1e336bfabf165f7cdb7960140aa7a7f4967fd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af4928d09040c7f25c016b0e1d9e77ffa37a580519d7dbc309ffa489515950be",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2022-02-08T19:00:03Z",
    "title_canon_sha256": "a34dcaf029a6361c0a8099710efca8466b13702998b67ac503ccaaeef6b03a84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.04089",
    "kind": "arxiv",
    "version": 3
  }
}