Pith Number

pith:NVLWRTZA

pith:2007:NVLWRTZAEMUE2BEDYWX4VHFZJM

not attested not anchored not stored refs pending

Entanglement evolution after connecting finite to infinite quantum chains

D. Karevski, I. Peschel, T. Platini, V. Eisler

arxiv:0711.0289 v1 · 2007-11-02 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NVLWRTZAEMUE2BEDYWX4VHFZJM}

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	2026-07-04T17:06:30.225711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d5768cf2023284d0483c5afca9cb94b00615c44b4d0118b5eb091cab28b528a

Aliases

arxiv: 0711.0289 · arxiv_version: 0711.0289v1 · doi: 10.48550/arxiv.0711.0289 · pith_short_12: NVLWRTZAEMUE · pith_short_16: NVLWRTZAEMUE2BED · pith_short_8: NVLWRTZA

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/NVLWRTZAEMUE2BEDYWX4VHFZJM \
  | 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: 6d5768cf2023284d0483c5afca9cb94b00615c44b4d0118b5eb091cab28b528a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d78b1a326c8ef2cdacb00df9e64c4a7f45da2e98aec89e5a48bc50dcb6d0f5bf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2007-11-02T11:22:45Z",
    "title_canon_sha256": "0b2533fa79a856b7a12d2b9d59a6266d42c0ce3f76a2fcca79d53da3be5a3f3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.0289",
    "kind": "arxiv",
    "version": 1
  }
}