Pith Number

pith:XTBSDKBK

pith:2014:XTBSDKBKYMXUE4CPCWN2Z66Y3W

not attested not anchored not stored refs pending

Entanglement and the Sign Structure of Quantum States

Matthew P. A. Fisher, Tarun Grover

arxiv:1412.3534 v1 · 2014-12-11 · cond-mat.stat-mech · cond-mat.str-el · 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{XTBSDKBKYMXUE4CPCWN2Z66Y3W}

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	2026-05-18T01:29:04.372695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcc321a82ac32f42704f159bacfbd8dda1acd7f9aaecdc9053c4c6ed0debdd21

Aliases

arxiv: 1412.3534 · arxiv_version: 1412.3534v1 · doi: 10.48550/arxiv.1412.3534 · pith_short_12: XTBSDKBKYMXU · pith_short_16: XTBSDKBKYMXUE4CP · pith_short_8: XTBSDKBK

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/XTBSDKBKYMXUE4CPCWN2Z66Y3W \
  | 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: bcc321a82ac32f42704f159bacfbd8dda1acd7f9aaecdc9053c4c6ed0debdd21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37cd2abf469983c38507567ae5d2e04fa6cacc3d7f915b73cbf16ed046be3688",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2014-12-11T04:23:38Z",
    "title_canon_sha256": "453a75d4a338ca7b1cafff01d3bacc46c2ec44e67373aa51708cc040ec559bf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3534",
    "kind": "arxiv",
    "version": 1
  }
}