Pith Number

pith:UAKNMHVW

pith:2017:UAKNMHVWQ6MC7NTTEBGNASEMSQ

not attested not anchored not stored refs pending

A Local Existence Result for Poincar\'e-Einstein metrics

G\'abor Sz\'ekelyhidi, Matthew J. Gursky

arxiv:1712.04017 v1 · 2017-12-11 · 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{UAKNMHVWQ6MC7NTTEBGNASEMSQ}

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	2026-05-18T00:28:09.562022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a014d61eb687982fb673204cd0488c94238050822ae748117da7671346f0d993

Aliases

arxiv: 1712.04017 · arxiv_version: 1712.04017v1 · doi: 10.48550/arxiv.1712.04017 · pith_short_12: UAKNMHVWQ6MC · pith_short_16: UAKNMHVWQ6MC7NTT · pith_short_8: UAKNMHVW

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/UAKNMHVWQ6MC7NTTEBGNASEMSQ \
  | 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: a014d61eb687982fb673204cd0488c94238050822ae748117da7671346f0d993

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "544ca5cf05b82254756c0d2de44f5d3b678b75227fd9f0815f0e379947c627bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-12-11T20:45:44Z",
    "title_canon_sha256": "20c6447a11f54541c4bdd3e0634f6088567ba29d29456ee92097efb96267ca2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04017",
    "kind": "arxiv",
    "version": 1
  }
}