Pith Number

pith:TAU6W2TU

pith:2018:TAU6W2TUJD3WNQ2FD74H3X5GVT

not attested not anchored not stored refs pending

Time Evolution of an Infinite Projected Entangled Pair State: an Efficient Algorithm

Jacek Dziarmaga, Philippe Corboz, Piotr Czarnik

arxiv:1811.05497 v2 · 2018-11-13 · cond-mat.str-el · cond-mat.quant-gas · 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{TAU6W2TUJD3WNQ2FD74H3X5GVT}

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	2026-05-17T23:56:17.032432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9829eb6a7448f766c3451ff87ddfa6acdbc72a3caa80c5e250fed8c3ab89a180

Aliases

arxiv: 1811.05497 · arxiv_version: 1811.05497v2 · doi: 10.48550/arxiv.1811.05497 · pith_short_12: TAU6W2TUJD3W · pith_short_16: TAU6W2TUJD3WNQ2F · pith_short_8: TAU6W2TU

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/TAU6W2TUJD3WNQ2FD74H3X5GVT \
  | 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: 9829eb6a7448f766c3451ff87ddfa6acdbc72a3caa80c5e250fed8c3ab89a180

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4e602548f577164b5ace46acb98624b1333fbd806cbd38ac78f961412cf32c3",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-11-13T19:07:45Z",
    "title_canon_sha256": "338d31cf0d4ee3660a8b1d7d5defb59553d7825917842a68acd89f79045c3e83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05497",
    "kind": "arxiv",
    "version": 2
  }
}