Pith Number

pith:HLR23BTX

pith:2016:HLR23BTXSJKC2EPXV6CUVBOB26

not attested not anchored not stored refs pending

Newton flows for elliptic functions II Structural stability: Classification & Representation

F. Twilt, G. F. Helminck

arxiv:1609.01323 v1 · 2016-09-05 · math.DS · math.CO · 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{HLR23BTXSJKC2EPXV6CUVBOB26}

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	2026-05-18T01:05:41.365837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ae3ad867792542d11f7af854a85c1d7912b7ff297e0b215d1e39efca473f848

Aliases

arxiv: 1609.01323 · arxiv_version: 1609.01323v1 · doi: 10.48550/arxiv.1609.01323 · pith_short_12: HLR23BTXSJKC · pith_short_16: HLR23BTXSJKC2EPX · pith_short_8: HLR23BTX

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/HLR23BTXSJKC2EPXV6CUVBOB26 \
  | 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: 3ae3ad867792542d11f7af854a85c1d7912b7ff297e0b215d1e39efca473f848

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4d7b5455f545c8e3f5642f04235d314bac9959a6260059c9368f756fc791f54",
    "cross_cats_sorted": [
      "math.CO",
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-09-05T20:57:26Z",
    "title_canon_sha256": "9f47a02c390642eb8347ad40564504cf5c25261a6cc9761bb0a1c3504dbced2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01323",
    "kind": "arxiv",
    "version": 1
  }
}