Pith Number

pith:A6U2MZBK

pith:2014:A6U2MZBKHLPHKSCZ57UF3JU4VI

not attested not anchored not stored refs pending

Moment-angle manifolds and connected sums of sphere products

Feifei Fan, Jun Ma, Liman Chen, Xiangjun Wang

arxiv:1406.7591 v2 · 2014-06-30 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A6U2MZBKHLPHKSCZ57UF3JU4VI}

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	2026-05-18T02:30:31.883990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07a9a6642a3ade754859efe85da69caa1c1de98d0912f97efb6f9e2aac1ba568

Aliases

arxiv: 1406.7591 · arxiv_version: 1406.7591v2 · doi: 10.48550/arxiv.1406.7591 · pith_short_12: A6U2MZBKHLPH · pith_short_16: A6U2MZBKHLPHKSCZ · pith_short_8: A6U2MZBK

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/A6U2MZBKHLPHKSCZ57UF3JU4VI \
  | 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: 07a9a6642a3ade754859efe85da69caa1c1de98d0912f97efb6f9e2aac1ba568

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa7624178a89b50c23bcd011751fd5042a82efcf1ee7dffbf9958ada809ed96f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2014-06-30T03:07:04Z",
    "title_canon_sha256": "441c7864eea42ad55e610f304cd88003da325bbb6ff4e3325141cba0136f986e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7591",
    "kind": "arxiv",
    "version": 2
  }
}