Pith Number

pith:LATPWLXC

pith:2012:LATPWLXCINHCBJXSA5CRJ73C6C

not attested not anchored not stored refs pending

Algebraic Geometry of Matrix Product States

Andrew Critch, Jason Morton

arxiv:1210.2812 v4 · 2012-10-10 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LATPWLXCINHCBJXSA5CRJ73C6C}

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	2026-05-18T02:43:09.584160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5826fb2ee2434e20a6f2074514ff62f09aa78ada9769e204aa01e67f5dfe1211

Aliases

arxiv: 1210.2812 · arxiv_version: 1210.2812v4 · doi: 10.48550/arxiv.1210.2812 · pith_short_12: LATPWLXCINHC · pith_short_16: LATPWLXCINHCBJXS · pith_short_8: LATPWLXC

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/LATPWLXCINHCBJXSA5CRJ73C6C \
  | 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: 5826fb2ee2434e20a6f2074514ff62f09aa78ada9769e204aa01e67f5dfe1211

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44a7e09bbabf3969e8031559028c00578069c4ae87eb3e16777201ef18344d59",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-10-10T06:26:31Z",
    "title_canon_sha256": "3fb6847d6f8d2551058e2f636d95815a49356d0bb4bb0dcffeab8224cb9d6a0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2812",
    "kind": "arxiv",
    "version": 4
  }
}