Pith Number

pith:PDXXTN3K

pith:2017:PDXXTN3KHBSG6RRUYBUM7U6F4H

not attested not anchored not stored refs pending

Finding purifications with minimal entanglement

Ehud Altman, Eyal Leviatan, Frank Pollmann, Jens H. Bardarson, Johannes Hauschild, Michael P. Zaletel

arxiv:1711.01288 v2 · 2017-11-03 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PDXXTN3KHBSG6RRUYBUM7U6F4H}

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	2026-05-17T23:56:55.749391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78ef79b76a38646f4634c068cfd3c5e1c722a07cd75ce966ce45c822b4a1df10

Aliases

arxiv: 1711.01288 · arxiv_version: 1711.01288v2 · doi: 10.48550/arxiv.1711.01288 · pith_short_12: PDXXTN3KHBSG · pith_short_16: PDXXTN3KHBSG6RRU · pith_short_8: PDXXTN3K

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/PDXXTN3KHBSG6RRUYBUM7U6F4H \
  | 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: 78ef79b76a38646f4634c068cfd3c5e1c722a07cd75ce966ce45c822b4a1df10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6444f4a86a88d05ab981514d0e4ff6da4650d6220b2261a1a054d83f2b7eb367",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-11-03T18:16:48Z",
    "title_canon_sha256": "e51c9b426a07249141279e4593caf346d15373e44e38845d58433c953ca918bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01288",
    "kind": "arxiv",
    "version": 2
  }
}