Pith Number

pith:L5MPLUU4

pith:2017:L5MPLUU4EVDEU7ZKVOJGKC3IU2

not attested not anchored not stored refs pending

Looking backward: From Euler to Riemann

Athanase Papadopoulos (IRMA)

arxiv:1710.03982 v1 · 2017-10-11 · math.HO · math.CV · math.DG · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L5MPLUU4EVDEU7ZKVOJGKC3IU2}

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	2026-05-18T00:33:05.402680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f58f5d29c25464a7f2aab92650b68a685e23e9d46bd4eb83304d6fbfb1fe75c

Aliases

arxiv: 1710.03982 · arxiv_version: 1710.03982v1 · doi: 10.48550/arxiv.1710.03982 · pith_short_12: L5MPLUU4EVDE · pith_short_16: L5MPLUU4EVDEU7ZK · pith_short_8: L5MPLUU4

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/L5MPLUU4EVDEU7ZKVOJGKC3IU2 \
  | 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: 5f58f5d29c25464a7f2aab92650b68a685e23e9d46bd4eb83304d6fbfb1fe75c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7d8e0123b9d0ce616ae6d61d97502f1ff92d9cd8ba57b91b3fb23323b94789c",
    "cross_cats_sorted": [
      "math.CV",
      "math.DG",
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2017-10-11T09:51:09Z",
    "title_canon_sha256": "d4ae7e07aafc50026aecfd376da3a43c36f1e5631c1b3038cf2b7d296154d3df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03982",
    "kind": "arxiv",
    "version": 1
  }
}