Pith Number

pith:EIEGGKO7

pith:2013:EIEGGKO7VIEZRP3JUER25EW36M

not attested not anchored not stored refs pending

C-symplectic poset structure on a simply connected space

Kazuya Hamada, Shoji Yokura, Toshihiro Yamaguchi

arxiv:1310.0095 v1 · 2013-09-30 · 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{EIEGGKO7VIEZRP3JUER25EW36M}

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	2026-05-18T03:11:45.655194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22086329dfaa0998bf69a123ae92dbf3039dbf5c7543df19cebf04571228cfd5

Aliases

arxiv: 1310.0095 · arxiv_version: 1310.0095v1 · doi: 10.48550/arxiv.1310.0095 · pith_short_12: EIEGGKO7VIEZ · pith_short_16: EIEGGKO7VIEZRP3J · pith_short_8: EIEGGKO7

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/EIEGGKO7VIEZRP3JUER25EW36M \
  | 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: 22086329dfaa0998bf69a123ae92dbf3039dbf5c7543df19cebf04571228cfd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dc1049da5f57b3ff0538bdbce1d5fad870db3d90a7d732076b8193f44b75ec0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2013-09-30T23:47:23Z",
    "title_canon_sha256": "047edb61a961c20942b0fd86cd42e4630bcc1a92a414511679dfa7ea565f2874"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0095",
    "kind": "arxiv",
    "version": 1
  }
}