Pith Number

pith:T2U5GDVB

pith:2026:T2U5GDVB4UZIIZCCIILS6DWUPO

not attested not anchored not stored refs pending

Tensor network compression using fluid dynamics as a testbed: Analytical foundations in one dimension

Callum W. Duncan, Matthew D. Horner, Muralikrishnan Gopalakrishnan Meena, Oliver T. Brown, Stephen M. de Bruyn Kops

arxiv:2606.17064 v1 · 2026-06-04 · physics.comp-ph · physics.flu-dyn · 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{T2U5GDVB4UZIIZCCIILS6DWUPO}

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	2026-06-19T16:10:02.405777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ea9d30ea1e53284644242172f0ed47bb086b07f4cc662e4a2eca9dd82bb6c7b

Aliases

arxiv: 2606.17064 · arxiv_version: 2606.17064v1 · doi: 10.48550/arxiv.2606.17064 · pith_short_12: T2U5GDVB4UZI · pith_short_16: T2U5GDVB4UZIIZCC · pith_short_8: T2U5GDVB

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/T2U5GDVB4UZIIZCCIILS6DWUPO \
  | 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: 9ea9d30ea1e53284644242172f0ed47bb086b07f4cc662e4a2eca9dd82bb6c7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6db014f2e359dcc80a08f3248a52cfa1bf8c55b58536f6a93ede29dbbff781cc",
    "cross_cats_sorted": [
      "physics.flu-dyn",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2026-06-04T11:12:08Z",
    "title_canon_sha256": "ac56e61d3afb05edee21ff8a701bcd8ee176c9dc10ac10dc2848cd556e91d639"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17064",
    "kind": "arxiv",
    "version": 1
  }
}