pith. sign in
Pith Number

pith:JPVEVIN7

pith:2013:JPVEVIN7RFOPCO62BFNTN36HAS
not attested not anchored not stored refs pending

Homology for one-dimensional solenoids

Ian F. Putnam, Massoud Amini, Sarah Saeidi Gholikandi

arxiv:1307.0977 v1 · 2013-07-03 · math.DS

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{JPVEVIN7RFOPCO62BFNTN36HAS}

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 2026-05-18T03:19:23.561183Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

4bea4aa1bf895cf13bda095b36efc704aaefe56a767f983e7dc6f10f05a4cc8f

Aliases

arxiv: 1307.0977 · arxiv_version: 1307.0977v1 · doi: 10.48550/arxiv.1307.0977 · pith_short_12: JPVEVIN7RFOP · pith_short_16: JPVEVIN7RFOPCO62 · pith_short_8: JPVEVIN7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/JPVEVIN7RFOPCO62BFNTN36HAS \
  | 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: 4bea4aa1bf895cf13bda095b36efc704aaefe56a767f983e7dc6f10f05a4cc8f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "cd11035bb02624136b6fac5a9a1818080787c673e7bd32b6ec3034eeb244f5c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-07-03T11:56:26Z",
    "title_canon_sha256": "2e3585771c9477b13f4292b1bc166881331808385a3eb3cfc3fbdc27f6825f8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0977",
    "kind": "arxiv",
    "version": 1
  }
}