Pith Number

pith:PB5DOMRM

pith:2004:PB5DOMRM7KLDL2VMF4U7VR4ZYX

not attested not anchored not stored refs pending

DMRG and periodic boundary conditions: a quantum information perspective

D. Porras, F. Verstraete, J. I. Cirac

arxiv:cond-mat/0404706 v1 · 2004-04-29 · cond-mat.str-el · 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{PB5DOMRM7KLDL2VMF4U7VR4ZYX}

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

When Renormalisation Remembers: UV/IR Mixing as an Entanglement Bridge

Receipt and verification

First computed	2026-07-04T14:21:10.951629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

787a37322cfa9635eaac2f29fac799c5c62b2a6959fa707a26bfe74cc7991989

Aliases

arxiv: cond-mat/0404706 · arxiv_version: cond-mat/0404706v1 · doi: 10.48550/arxiv.cond-mat/0404706 · pith_short_12: PB5DOMRM7KLD · pith_short_16: PB5DOMRM7KLDL2VM · pith_short_8: PB5DOMRM

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/PB5DOMRM7KLDL2VMF4U7VR4ZYX \
  | 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: 787a37322cfa9635eaac2f29fac799c5c62b2a6959fa707a26bfe74cc7991989

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1095f5214355281fb477627e85ff4476b6c58a67d59051663186b52497067e2e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2004-04-29T13:16:55Z",
    "title_canon_sha256": "1c2bbccaaa0f58ff6a3f6ebcb264975adaca3aabfe1d35b3266571196907448d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0404706",
    "kind": "arxiv",
    "version": 1
  }
}