Pith Number

pith:YDUELUFG

pith:2015:YDUELUFG3WS6XENQFWA3QQORVT

not attested not anchored not stored refs pending

Solution of the qc Yamabe equation on a 3-Sasakian manifold and the quaternionic Heisenberg group

Dimiter Vassilev, Ivan Minchev, Stefan Ivanov

arxiv:1504.03142 v1 · 2015-04-13 · math.DG · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YDUELUFG3WS6XENQFWA3QQORVT}

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	2026-05-18T02:18:59.071681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0e845d0a6dda5eb91b02d81b841d1acd2e2e728d5e34d0a30ab612d787475fe

Aliases

arxiv: 1504.03142 · arxiv_version: 1504.03142v1 · doi: 10.48550/arxiv.1504.03142 · pith_short_12: YDUELUFG3WS6 · pith_short_16: YDUELUFG3WS6XENQ · pith_short_8: YDUELUFG

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/YDUELUFG3WS6XENQFWA3QQORVT \
  | 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: c0e845d0a6dda5eb91b02d81b841d1acd2e2e728d5e34d0a30ab612d787475fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "152ce9b772e585a718d1fca3cdbfa50027a81edeb9ff6c699329fca75767c91a",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-04-13T11:46:13Z",
    "title_canon_sha256": "4d4c7a3c4a93c489c4d5a086458b5ed5c76514e19940630c54bc884044883e6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03142",
    "kind": "arxiv",
    "version": 1
  }
}