Pith Number

pith:N67KXF5H

pith:2017:N67KXF5HENBOQE2Z5YEZ5OIZ6L

not attested not anchored not stored refs pending

Remarks on critical metrics of the scalar curvature and volume functionals on compact manifolds with boundary

E. Ribeiro Jr, H. Baltazar

arxiv:1703.01819 v2 · 2017-03-06 · 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{N67KXF5HENBOQE2Z5YEZ5OIZ6L}

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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	2026-05-18T00:03:10.007083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fbeab97a72342e81359ee099eb919f2fa2b44fe83b0e9b6d4a99b30cabfa602

Aliases

arxiv: 1703.01819 · arxiv_version: 1703.01819v2 · doi: 10.48550/arxiv.1703.01819 · pith_short_12: N67KXF5HENBO · pith_short_16: N67KXF5HENBOQE2Z · pith_short_8: N67KXF5H

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/N67KXF5HENBOQE2Z5YEZ5OIZ6L \
  | 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: 6fbeab97a72342e81359ee099eb919f2fa2b44fe83b0e9b6d4a99b30cabfa602

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a492c6c3da77d8214fe3da48d98cb0ee851e60937655dea5089d873bf3d3916f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-03-06T11:43:36Z",
    "title_canon_sha256": "d10ee7b92c6dc8d838d8bbac45733bad22cfc979d31d4851140a056c28062912"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01819",
    "kind": "arxiv",
    "version": 2
  }
}