Pith Number

pith:EZQGZAOL

pith:2014:EZQGZAOLGAJ43Q3KRU5JIUAE2Y

not attested not anchored not stored refs pending

Intersection homology of linkage spaces in odd dimensional Euclidean space

Dirk Schuetz

arxiv:1407.4993 v1 · 2014-07-18 · 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{EZQGZAOLGAJ43Q3KRU5JIUAE2Y}

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	2026-05-18T01:19:30.750944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26606c81cb3013cdc36a8d3a945004d60a7e2e76699f60387d360875735958d6

Aliases

arxiv: 1407.4993 · arxiv_version: 1407.4993v1 · doi: 10.48550/arxiv.1407.4993 · pith_short_12: EZQGZAOLGAJ4 · pith_short_16: EZQGZAOLGAJ43Q3K · pith_short_8: EZQGZAOL

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/EZQGZAOLGAJ43Q3KRU5JIUAE2Y \
  | 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: 26606c81cb3013cdc36a8d3a945004d60a7e2e76699f60387d360875735958d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4aa9d889e2b28d99d070a4012f2d6d1a24121874d74edbef2c46d0b04a37f61e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2014-07-18T13:41:52Z",
    "title_canon_sha256": "8a992085f5078cd0a330c5868e17acc595c94e4341417cab9c6c2f0d64304d4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4993",
    "kind": "arxiv",
    "version": 1
  }
}