Pith Number

pith:SQIGMZOS

pith:2021:SQIGMZOSAMUAZ7Y7R2H4Z3D7FD

not attested not anchored not stored refs pending

Constant-Cost Spatio-Angular Prefiltering of Glinty Appearance Using Tensor Decomposition

Beibei Wang, Hong Deng, Jian Yang, Lei Ma, Ling-Qi Yan, Nicolas Holzschuch, Yang Liu

arxiv:2109.14807 v1 · 2021-09-30 · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SQIGMZOSAMUAZ7Y7R2H4Z3D7FD}

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	2026-07-05T03:18:44.618217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94106665d203280cff1f8e8fccec7f28f9f24bbe4ac3ebae62cd464bc5502bd5

Aliases

arxiv: 2109.14807 · arxiv_version: 2109.14807v1 · doi: 10.48550/arxiv.2109.14807 · pith_short_12: SQIGMZOSAMUA · pith_short_16: SQIGMZOSAMUAZ7Y7 · pith_short_8: SQIGMZOS

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/SQIGMZOSAMUAZ7Y7R2H4Z3D7FD \
  | 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: 94106665d203280cff1f8e8fccec7f28f9f24bbe4ac3ebae62cd464bc5502bd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebae4f8af8ce0306427337d3230917b44f8275eb60e5f3f593b78b192a73a8b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2021-09-30T02:14:38Z",
    "title_canon_sha256": "cb6bf9db5f256d07cf85c8f7250875871d2338a9ca4cec8c5c7f27781366862a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.14807",
    "kind": "arxiv",
    "version": 1
  }
}