Pith Number

pith:N57O6YKP

pith:2016:N57O6YKPFABVNCE4WHYP6BNUJH

not attested not anchored not stored refs pending

Cobordism categories and moduli spaces of odd dimensional manifolds

Fabian Hebestreit, Nathan Perlmutter

arxiv:1606.06168 v4 · 2016-06-20 · math.AT · 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{N57O6YKPFABVNCE4WHYP6BNUJH}

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	2026-05-17T23:42:43.800886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f7eef614f280356889cb1f0ff05b449ea8ea472ce1758951248f7b82af9e0db

Aliases

arxiv: 1606.06168 · arxiv_version: 1606.06168v4 · doi: 10.48550/arxiv.1606.06168 · pith_short_12: N57O6YKPFABV · pith_short_16: N57O6YKPFABVNCE4 · pith_short_8: N57O6YKP

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/N57O6YKPFABVNCE4WHYP6BNUJH \
  | 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: 6f7eef614f280356889cb1f0ff05b449ea8ea472ce1758951248f7b82af9e0db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d508e812d2f2824657445a9ff89711ff6d0faeb6604a01e4ba01ee8a24f8b5f",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2016-06-20T15:10:18Z",
    "title_canon_sha256": "fe40b90688c64f10bd98cb96b8e244875b2bc2b9a9e5ef149936be5c205feb70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06168",
    "kind": "arxiv",
    "version": 4
  }
}