Pith Number

pith:MDHBVJRB

pith:2007:MDHBVJRBF3MH75VZADSZB57XFN

not attested not anchored not stored refs pending

Algorithms for entanglement renormalization

G. Evenbly, G. Vidal

arxiv:0707.1454 v4 · 2007-07-10 · cond-mat.str-el · cond-mat.other · 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{MDHBVJRBF3MH75VZADSZB57XFN}

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

1 paper in Pith

Positivity in Amplitudes and Quantum Entanglement

Receipt and verification

First computed	2026-05-18T02:16:29.472789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60ce1aa6212ed87ff6b900e590f7f72b5f714a35e4555aa2969cfb230803d3d9

Aliases

arxiv: 0707.1454 · arxiv_version: 0707.1454v4 · doi: 10.48550/arxiv.0707.1454 · pith_short_12: MDHBVJRBF3MH · pith_short_16: MDHBVJRBF3MH75VZ · pith_short_8: MDHBVJRB

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/MDHBVJRBF3MH75VZADSZB57XFN \
  | 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: 60ce1aa6212ed87ff6b900e590f7f72b5f714a35e4555aa2969cfb230803d3d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c0f30e7f8bfb1052e8962046230c3c789b0c9053072808ecf1884cf3f51e759",
    "cross_cats_sorted": [
      "cond-mat.other",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2007-07-10T13:50:06Z",
    "title_canon_sha256": "b756117cbc524f026fbafa1825bd25ad6935b6e67195525f4526a0bab7330ee7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.1454",
    "kind": "arxiv",
    "version": 4
  }
}