Pith Number

pith:H35TXRGW

pith:2018:H35TXRGWZEWDR7SQHVIGAC7RW5

not attested not anchored not stored refs pending

Stability of geometric flows on the circle

C\'esar A. Reyes, Jean C. Cortissoz

arxiv:1811.08416 v3 · 2018-11-20 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H35TXRGWZEWDR7SQHVIGAC7RW5}

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	2026-05-17T23:58:47.252769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3efb3bc4d6c92c38fe503d50600bf1b772f4cd4690dc747256eb17a237d7b020

Aliases

arxiv: 1811.08416 · arxiv_version: 1811.08416v3 · doi: 10.48550/arxiv.1811.08416 · pith_short_12: H35TXRGWZEWD · pith_short_16: H35TXRGWZEWDR7SQ · pith_short_8: H35TXRGW

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/H35TXRGWZEWDR7SQHVIGAC7RW5 \
  | 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: 3efb3bc4d6c92c38fe503d50600bf1b772f4cd4690dc747256eb17a237d7b020

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ad219fad264c32e4c1b85d663950b70784083e7e0c91e6c4b1b6e5e57d40a58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-11-20T18:44:07Z",
    "title_canon_sha256": "182916bdcb42f1f4f0e121bf5e3c5d3dce6e6f366cc4a17ff2e59499e20745bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08416",
    "kind": "arxiv",
    "version": 3
  }
}