Pith Number

pith:EIDIH23D

pith:2015:EIDIH23DOAAUZLTJJET5T6SRZ6

not attested not anchored not stored refs pending

Further results on the fractional Yamabe problem: the umbilic case

Maria del Mar Gonzalez, Meng Wang

arxiv:1503.02862 v1 · 2015-03-10 · 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{EIDIH23DOAAUZLTJJET5T6SRZ6}

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	2026-05-18T02:25:12.909924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

220683eb6370014cae694927d9fa51cfa69b4e26a98b2d24d703da75df92d1b3

Aliases

arxiv: 1503.02862 · arxiv_version: 1503.02862v1 · doi: 10.48550/arxiv.1503.02862 · pith_short_12: EIDIH23DOAAU · pith_short_16: EIDIH23DOAAUZLTJ · pith_short_8: EIDIH23D

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/EIDIH23DOAAUZLTJJET5T6SRZ6 \
  | 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: 220683eb6370014cae694927d9fa51cfa69b4e26a98b2d24d703da75df92d1b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01105cbbd5b75abdaa2ff39faef6aba09b8305554d4af33cb2f18e685480020c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-03-10T11:07:30Z",
    "title_canon_sha256": "f8b6ead9fd949de3f5e5c2c0464e050e46bfd1746ddeeea638582aa7744917de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02862",
    "kind": "arxiv",
    "version": 1
  }
}