Pith Number

pith:RE3MPHER

pith:2017:RE3MPHER2ABE4OQLXDRRC3SREK

not attested not anchored not stored refs pending

Estimates near the origin for functional calculus on analytic semigroups

I. Chalendar, J. Esterle, J.R. Partington

arxiv:1709.06777 v2 · 2017-09-20 · math.FA · math.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RE3MPHER2ABE4OQLXDRRC3SREK}

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	2026-05-18T00:26:14.444871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8936c79c91d0024e3a0bb8e3116e51229e49a2555b2521f227024be7ad119dea

Aliases

arxiv: 1709.06777 · arxiv_version: 1709.06777v2 · doi: 10.48550/arxiv.1709.06777 · pith_short_12: RE3MPHER2ABE · pith_short_16: RE3MPHER2ABE4OQL · pith_short_8: RE3MPHER

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/RE3MPHER2ABE4OQLXDRRC3SREK \
  | 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: 8936c79c91d0024e3a0bb8e3116e51229e49a2555b2521f227024be7ad119dea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7266b9c048e0f453d59b48200b40595e889f7e661f70342c5c67fe05e0d39b9",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-09-20T09:21:06Z",
    "title_canon_sha256": "f5c27f2811bbfd0c811a9b93dbec0e5cde747215a9967b7e5c5c3ebe97033e18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06777",
    "kind": "arxiv",
    "version": 2
  }
}