Pith Number

pith:AGI3VFID

pith:2023:AGI3VFIDICIBBSQLUJYK3TD637

not attested not anchored not stored refs pending

Nested homotopy models of finite metric spaces and their spectral homology

Sergei O. Ivanov

arxiv:2312.11878 v4 · 2023-12-19 · math.AT · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AGI3VFIDICIBBSQLUJYK3TD637}

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.

Cited by

3 papers in Pith

Filtered order complexes and magnitude homology of finite graded posets

Homotopy theories via the magnitude-path spectral sequence

Bigraded path homology and the magnitude-path spectral sequence

Receipt and verification

First computed	2026-07-05T08:21:10.726639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0191ba9503409010ca0ba270adcc7edfcb91c1adebe84b380460c125cafe5a97

Aliases

arxiv: 2312.11878 · arxiv_version: 2312.11878v4 · doi: 10.48550/arxiv.2312.11878 · pith_short_12: AGI3VFIDICIB · pith_short_16: AGI3VFIDICIBBSQL · pith_short_8: AGI3VFID

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/AGI3VFIDICIBBSQLUJYK3TD637 \
  | 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: 0191ba9503409010ca0ba270adcc7edfcb91c1adebe84b380460c125cafe5a97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26cd91ab62281589d5dd722fe0e8dd55c215c252cf356ab9285db05c2b6be85e",
    "cross_cats_sorted": [
      "math.KT"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2023-12-19T06:10:19Z",
    "title_canon_sha256": "bdf9627b6bfeedea3d4753b7c762b97f9f8f69beabac7acde7ea82a42aab2c2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.11878",
    "kind": "arxiv",
    "version": 4
  }
}