pith. sign in
Pith Number

pith:EXJFABGT

pith:2026:EXJFABGTMD7U6V6VA5G2IVQR5R
not attested not anchored not stored refs pending

Some Patterns of Research in Mathematics

Octavio A. Agust\'in-Aquino

arxiv:2602.08231 v2 · 2026-02-09 · math.HO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{EXJFABGTMD7U6V6VA5G2IVQR5R}

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 2026-05-26T02:04:05.574411Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

25d25004d360ff4f57d5074da45611ec443cddaf35c3c11891c9923ac40d4ac1

Aliases

arxiv: 2602.08231 · arxiv_version: 2602.08231v2 · doi: 10.48550/arxiv.2602.08231 · pith_short_12: EXJFABGTMD7U · pith_short_16: EXJFABGTMD7U6V6V · pith_short_8: EXJFABGT
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/EXJFABGTMD7U6V6VA5G2IVQR5R \
  | 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: 25d25004d360ff4f57d5074da45611ec443cddaf35c3c11891c9923ac40d4ac1
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "46016593076e67e9700a8e773c24763cbd2b93d337a17719da1bc8a207aa9f1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2026-02-09T03:08:08Z",
    "title_canon_sha256": "64429526cc15aaec4d9fe6943abb0f523ae4570593059afd8ccc83f98ff695f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.08231",
    "kind": "arxiv",
    "version": 2
  }
}