Pith Number

pith:I46C4UBU

pith:2011:I46C4UBUQV6UXPU2GTNPNSTKHS

not attested not anchored not stored refs pending

Topological Geometric Entanglement

Roman Orus, Tzu-Chieh Wei

arxiv:1108.1537 v2 · 2011-08-07 · cond-mat.str-el · hep-th · 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{I46C4UBUQV6UXPU2GTNPNSTKHS}

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	2026-05-18T03:55:57.581326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

473c2e5034857d4bbe9a34daf6ca6a3c8f21c1d291e86e6c8b007d65c7b503c7

Aliases

arxiv: 1108.1537 · arxiv_version: 1108.1537v2 · doi: 10.48550/arxiv.1108.1537 · pith_short_12: I46C4UBUQV6U · pith_short_16: I46C4UBUQV6UXPU2 · pith_short_8: I46C4UBU

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/I46C4UBUQV6UXPU2GTNPNSTKHS \
  | 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: 473c2e5034857d4bbe9a34daf6ca6a3c8f21c1d291e86e6c8b007d65c7b503c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50caf17bfeb263d634221f6f0ac9829c88f2a2e4cc2564e6548647d578d92c6f",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-08-07T09:34:44Z",
    "title_canon_sha256": "26bd0ffa625d7ac25d5d40b40930e80cece7b1994f5bfad5c658b2652b466a27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1537",
    "kind": "arxiv",
    "version": 2
  }
}