Pith Number

pith:USYMBPXR

pith:2024:USYMBPXR67QGTTQIEWQRVF5AHE

not attested not anchored not stored refs pending

Homological dimensions of complexes over coherent regular rings

Alina Iacob, James Gillespie

arxiv:2409.08393 v2 · 2024-09-12 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{USYMBPXR67QGTTQIEWQRVF5AHE}

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	2026-07-05T10:26:07.219982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4b0c0bef1f7e069ce0825a11a97a0392f77376ae053a1595bfa1465d3ec2042

Aliases

arxiv: 2409.08393 · arxiv_version: 2409.08393v2 · doi: 10.48550/arxiv.2409.08393 · pith_short_12: USYMBPXR67QG · pith_short_16: USYMBPXR67QGTTQI · pith_short_8: USYMBPXR

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/USYMBPXR67QGTTQIEWQRVF5AHE \
  | 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: a4b0c0bef1f7e069ce0825a11a97a0392f77376ae053a1595bfa1465d3ec2042

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f35236a644f4d42f7abaacf633376d4fde73043b5074f60bcbd9b59b88a9ff2a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2024-09-12T20:41:34Z",
    "title_canon_sha256": "651d39f7072e41518a31cc8577b911a5e4b2b329e061150193e03f0d8bd2319e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.08393",
    "kind": "arxiv",
    "version": 2
  }
}