Pith Number

pith:XWDVMCSL

pith:2014:XWDVMCSLECZJM5DCBN5S7SGFLB

not attested not anchored not stored refs pending

Hyperspaces in topological Categories

Ren\'e Bartsch

arxiv:1410.3137 v2 · 2014-10-12 · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XWDVMCSLECZJM5DCBN5S7SGFLB}

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	2026-05-18T02:40:09.766165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd87560a4b20b29674620b7b2fc8c5584799d44f5457b53114d9282a10942ea9

Aliases

arxiv: 1410.3137 · arxiv_version: 1410.3137v2 · doi: 10.48550/arxiv.1410.3137 · pith_short_12: XWDVMCSLECZJ · pith_short_16: XWDVMCSLECZJM5DC · pith_short_8: XWDVMCSL

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/XWDVMCSLECZJM5DCBN5S7SGFLB \
  | 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: bd87560a4b20b29674620b7b2fc8c5584799d44f5457b53114d9282a10942ea9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07c80f2f4c59c5f642f95c09aeb34a1f2117fe2d941638b436622f4e38ed3fd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2014-10-12T19:03:36Z",
    "title_canon_sha256": "910f621e9ae00ce9d6b339952ffa28e66df774a24b8607e9208880668ca7908d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3137",
    "kind": "arxiv",
    "version": 2
  }
}