Pith Number

pith:KM4NB4K4

pith:2014:KM4NB4K4774GZTLAJ3STD4UPAM

not attested not anchored not stored refs pending

The classification of certain linked $3$-manifolds in $6$-space

Sergey Avvakumov

arxiv:1408.3918 v2 · 2014-08-18 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KM4NB4K4774GZTLAJ3STD4UPAM}

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	2026-05-18T01:22:08.558741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5338d0f15cfff86ccd604ee531f28f032d271bb45d7454b81882c4dbf4ee2454

Aliases

arxiv: 1408.3918 · arxiv_version: 1408.3918v2 · doi: 10.48550/arxiv.1408.3918 · pith_short_12: KM4NB4K4774G · pith_short_16: KM4NB4K4774GZTLA · pith_short_8: KM4NB4K4

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/KM4NB4K4774GZTLAJ3STD4UPAM \
  | 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: 5338d0f15cfff86ccd604ee531f28f032d271bb45d7454b81882c4dbf4ee2454

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60c26f769db2a18767a96c9f12815a981dddbe7a0fcdaf8bc61c21f0de3d52af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-08-18T08:04:39Z",
    "title_canon_sha256": "5326d2179ac5a2016344145dfefa9d8abe000566940a0ab7aeca39dc879d6bf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3918",
    "kind": "arxiv",
    "version": 2
  }
}