Pith Number

pith:EEASSOAD

pith:2017:EEASSOAD5YBVK2KDKUJFG4XEYT

not attested not anchored not stored refs pending

Nontrivial bundles of coadjoint orbits over $S^2$

David Mart\'inez Torres, Ignasi Mundet i Riera

arxiv:1709.05247 v1 · 2017-09-15 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EEASSOAD5YBVK2KDKUJFG4XEYT}

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	2026-05-18T00:35:06.235575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2101293803ee0355694355125372e4c4e57b7a7f846a1c93a50a0bac869925a7

Aliases

arxiv: 1709.05247 · arxiv_version: 1709.05247v1 · doi: 10.48550/arxiv.1709.05247 · pith_short_12: EEASSOAD5YBV · pith_short_16: EEASSOAD5YBVK2KD · pith_short_8: EEASSOAD

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/EEASSOAD5YBVK2KDKUJFG4XEYT \
  | 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: 2101293803ee0355694355125372e4c4e57b7a7f846a1c93a50a0bac869925a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7a3f7ab95150abf0e4cdb58eb2f8e007f0a71457624d461da64c35b4e2791e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-09-15T15:00:05Z",
    "title_canon_sha256": "93b9760d75a9074644c04b7bf86ec62cebd7aeccdda9d689ef0fee139bedb8a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05247",
    "kind": "arxiv",
    "version": 1
  }
}