Pith Number

pith:U27RXVNO

pith:2016:U27RXVNODR7WNEZIVXE7PXYQNW

not attested not anchored not stored refs pending

Riemannian Hilbert manifolds

Francesco Mercuri, Leonardo Biliotti

arxiv:1610.01527 v1 · 2016-10-05 · 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{U27RXVNODR7WNEZIVXE7PXYQNW}

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	2026-05-18T01:03:06.944857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6bf1bd5ae1c7f669328adc9f7df106dbba8ca2b56484edababeee64cd10b774

Aliases

arxiv: 1610.01527 · arxiv_version: 1610.01527v1 · doi: 10.48550/arxiv.1610.01527 · pith_short_12: U27RXVNODR7W · pith_short_16: U27RXVNODR7WNEZI · pith_short_8: U27RXVNO

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/U27RXVNODR7WNEZIVXE7PXYQNW \
  | 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: a6bf1bd5ae1c7f669328adc9f7df106dbba8ca2b56484edababeee64cd10b774

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cad9eb59bb400f3ff224a49c48ccb4c33caa4cfef74bb742ba93bfd66d6a2277",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-10-05T16:58:36Z",
    "title_canon_sha256": "bd145c821860e1486a0353a0aaa6a41f1e5a2f10536276e6c30bd76b8dc0f64f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.01527",
    "kind": "arxiv",
    "version": 1
  }
}