Pith Number

pith:YDP3LWZD

pith:2019:YDP3LWZDO733GZ7D24WVBLVXOD

not attested not anchored not stored refs pending

A steady smooth Euler flow with support in the vicinity of a helix

A.V.Gavrilov

arxiv:1906.07465 v1 · 2019-06-18 · 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{YDP3LWZDO733GZ7D24WVBLVXOD}

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	2026-05-17T23:43:07.831446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0dfb5db2377f7b367e3d72d50aeb770ce17f15afbdc33d624651838b0a6f961

Aliases

arxiv: 1906.07465 · arxiv_version: 1906.07465v1 · doi: 10.48550/arxiv.1906.07465 · pith_short_12: YDP3LWZDO733 · pith_short_16: YDP3LWZDO733GZ7D · pith_short_8: YDP3LWZD

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/YDP3LWZDO733GZ7D24WVBLVXOD \
  | 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: c0dfb5db2377f7b367e3d72d50aeb770ce17f15afbdc33d624651838b0a6f961

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf7dfa8e92f3ea8d825b5cc17184f61f265a802fdd5efb46a3dc1111652e9d82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2019-06-18T09:37:39Z",
    "title_canon_sha256": "64db67bdcbc913abcdfc02bdc6049cb1275cbe522913b577e12e7ee406c24d7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07465",
    "kind": "arxiv",
    "version": 1
  }
}