Pith Number

pith:PUKTHSIP

pith:2019:PUKTHSIPJAFZ4F3NS34MG27B65

not attested not anchored not stored refs pending

Quantum Minimal Surfaces

Jens Hoppe, Joakim Arnlind, Maxim Kontsevich

arxiv:1903.10792 v1 · 2019-03-26 · math-ph · hep-th · math.MP · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PUKTHSIPJAFZ4F3NS34MG27B65}

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	2026-05-17T23:50:04.286576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d1533c90f480b9e176d96f8c36be1f74c742527257945e0343cf79a7c78d10f

Aliases

arxiv: 1903.10792 · arxiv_version: 1903.10792v1 · doi: 10.48550/arxiv.1903.10792 · pith_short_12: PUKTHSIPJAFZ · pith_short_16: PUKTHSIPJAFZ4F3N · pith_short_8: PUKTHSIP

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/PUKTHSIPJAFZ4F3NS34MG27B65 \
  | 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: 7d1533c90f480b9e176d96f8c36be1f74c742527257945e0343cf79a7c78d10f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f9471ad20691c19e647e9f6c6107e645d6550594ad191efc099b51bc8a8287f",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-03-26T11:05:39Z",
    "title_canon_sha256": "50a55cab96b7aeeec511a6fcf6c9343bb0d2f8d6db0c8d6e8b722e4e2352fca7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10792",
    "kind": "arxiv",
    "version": 1
  }
}