Pith Number

pith:SKJI3U5T

pith:2014:SKJI3U5TZLYPROKGUZY5MOSBSA

not attested not anchored not stored refs pending

Relative Derived Category with respect to a Subcategory

Jianlong Chen, Wei Ren, Xiaoxiang Zhang, Zhenxing Di

arxiv:1410.3606 v1 · 2014-10-14 · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SKJI3U5TZLYPROKGUZY5MOSBSA}

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	2026-05-18T02:40:09.403353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92928dd3b3caf0f8b946a671d63a419008b5fe35356f27bb607fe7353aac035d

Aliases

arxiv: 1410.3606 · arxiv_version: 1410.3606v1 · doi: 10.48550/arxiv.1410.3606 · pith_short_12: SKJI3U5TZLYP · pith_short_16: SKJI3U5TZLYPROKG · pith_short_8: SKJI3U5T

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/SKJI3U5TZLYPROKGUZY5MOSBSA \
  | 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: 92928dd3b3caf0f8b946a671d63a419008b5fe35356f27bb607fe7353aac035d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30440068db25ce31d999b5765c3520803840598a8942ef22362915a520783775",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2014-10-14T08:19:26Z",
    "title_canon_sha256": "016d1c17dc89fcc91145243ca1e591e2809e0289a43b056b6d726349365a143b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3606",
    "kind": "arxiv",
    "version": 1
  }
}