Pith Number

pith:PWNF6KUH

pith:2020:PWNF6KUHC5YKMP3ZU5RTSRWZ4M

not attested not anchored not stored refs pending

A Brief Note for Sheaf Structures on Posets

Chuan-Shen Hu

arxiv:2010.09651 v3 · 2020-10-19 · math.AG · math.HO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWNF6KUHC5YKMP3ZU5RTSRWZ4M}

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.

Cited by

1 paper in Pith

Gaussian Sheaf Neural Networks

Receipt and verification

First computed	2026-07-05T01:46:27.803437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d9a5f2a871770a63f79a7633946d9e33d728a4033d0059ee7f4e446addf3478

Aliases

arxiv: 2010.09651 · arxiv_version: 2010.09651v3 · doi: 10.48550/arxiv.2010.09651 · pith_short_12: PWNF6KUHC5YK · pith_short_16: PWNF6KUHC5YKMP3Z · pith_short_8: PWNF6KUH

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/PWNF6KUHC5YKMP3ZU5RTSRWZ4M \
  | 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: 7d9a5f2a871770a63f79a7633946d9e33d728a4033d0059ee7f4e446addf3478

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adfd7814a55ce8a542903fbb57b32fbf0b230e8e099cb73074a72bc6f47b6df2",
    "cross_cats_sorted": [
      "math.HO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2020-10-19T16:48:21Z",
    "title_canon_sha256": "8a785920f6c45d39bcb0805eb035d8e358deb13d32c12d81599ea2e5f49b867c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.09651",
    "kind": "arxiv",
    "version": 3
  }
}