Pith Number

pith:R67PBMKA

pith:2016:R67PBMKAXT6E3JD63ABQ32MKEF

not attested not anchored not stored refs pending

Kinetic formulation of vortex vector fields

Pierre Bochard, Radu Ignat

arxiv:1602.02961 v1 · 2016-02-09 · 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{R67PBMKAXT6E3JD63ABQ32MKEF}

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	2026-05-18T00:42:33.137936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fbef0b140bcfc4da47ed8030de98a214e22b43fdb71de0df2b41823d7f813ce

Aliases

arxiv: 1602.02961 · arxiv_version: 1602.02961v1 · doi: 10.48550/arxiv.1602.02961 · pith_short_12: R67PBMKAXT6E · pith_short_16: R67PBMKAXT6E3JD6 · pith_short_8: R67PBMKA

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/R67PBMKAXT6E3JD63ABQ32MKEF \
  | 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: 8fbef0b140bcfc4da47ed8030de98a214e22b43fdb71de0df2b41823d7f813ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1bcdba44ca8b5fe775cd565ff56cb2d1b7faa570f3b0943e65ace8c51bf96df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-02-09T12:43:42Z",
    "title_canon_sha256": "7bdc2936386e02cb906190d07adca26ebecaf4d8d397d37fbfb038e27acf1a19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02961",
    "kind": "arxiv",
    "version": 1
  }
}