Pith Number

pith:ICXCC7MU

pith:2014:ICXCC7MUWOYTTJ55GE3F2TX2EO

not attested not anchored not stored refs pending

Estimating the number of Reeb chords using a linear representation of the characteristic algebra

Georgios Dimitroglou Rizell, Roman Golovko

arxiv:1409.6278 v3 · 2014-09-22 · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ICXCC7MUWOYTTJ55GE3F2TX2EO}

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	2026-05-18T01:19:22.311589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40ae217d94b3b139a7bd31365d4efa23bfad7a0554f9b536c6d0a2f576aa9499

Aliases

arxiv: 1409.6278 · arxiv_version: 1409.6278v3 · doi: 10.48550/arxiv.1409.6278 · pith_short_12: ICXCC7MUWOYT · pith_short_16: ICXCC7MUWOYTTJ55 · pith_short_8: ICXCC7MU

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/ICXCC7MUWOYTTJ55GE3F2TX2EO \
  | 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: 40ae217d94b3b139a7bd31365d4efa23bfad7a0554f9b536c6d0a2f576aa9499

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a1a92bb4b33c729c680e972b8ea37afb2f121804384ea1d34b6339b246d6094",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2014-09-22T18:51:29Z",
    "title_canon_sha256": "3a249bb0a82cbce82e679dc1f171ce861b68c9d75b89802df77512d332cc0342"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6278",
    "kind": "arxiv",
    "version": 3
  }
}