Pith Number

pith:JMCEZOIZ

pith:2016:JMCEZOIZE2Q3ISCLQLYXSG7FVP

not attested not anchored not stored refs pending

A new class of metric f-manifolds

Alicia Prieto-Mart\'In, Luis M. Fern\'Andez, Pablo Alegre

arxiv:1612.07063 v2 · 2016-12-21 · 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{JMCEZOIZE2Q3ISCLQLYXSG7FVP}

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	2026-05-18T00:38:46.341992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b044cb91926a1b4484b82f1791be5abd105a92d02504efa2501caed5b91dbbf

Aliases

arxiv: 1612.07063 · arxiv_version: 1612.07063v2 · doi: 10.48550/arxiv.1612.07063 · pith_short_12: JMCEZOIZE2Q3 · pith_short_16: JMCEZOIZE2Q3ISCL · pith_short_8: JMCEZOIZ

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/JMCEZOIZE2Q3ISCLQLYXSG7FVP \
  | 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: 4b044cb91926a1b4484b82f1791be5abd105a92d02504efa2501caed5b91dbbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "938a2a30c7401dfe2d3bb9c3b475f547e6a5f82c080915b5b8c9bdd79f798adb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-12-21T11:27:23Z",
    "title_canon_sha256": "543ba6563ace83576aa15ca56f43995fac67ef1220dde28e591d22d0434db705"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07063",
    "kind": "arxiv",
    "version": 2
  }
}