Pith Number

pith:3TX2GUVJ

pith:2014:3TX2GUVJGFIZDCRRETVDGBBIUT

not attested not anchored not stored refs pending

On the Geometric Structure of Flows I: The Referential Gradient. A Generally Covariant Measure of Flow Geometry

J. K. Edmondson

arxiv:1411.2283 v4 · 2014-11-09 · math-ph · astro-ph.SR · gr-qc · math.MP · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3TX2GUVJGFIZDCRRETVDGBBIUT}

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	2026-05-18T02:33:24.876084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcefa352a93151918a3124ea330428a4c2a8cc6cfc5fe6648de66b353d240b21

Aliases

arxiv: 1411.2283 · arxiv_version: 1411.2283v4 · doi: 10.48550/arxiv.1411.2283 · pith_short_12: 3TX2GUVJGFIZ · pith_short_16: 3TX2GUVJGFIZDCRR · pith_short_8: 3TX2GUVJ

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/3TX2GUVJGFIZDCRRETVDGBBIUT \
  | 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: dcefa352a93151918a3124ea330428a4c2a8cc6cfc5fe6648de66b353d240b21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edcbb1f8d3d44769b4e509a3918ad2cd9a64ad43cd35240beff0b6aa0a5d1291",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "gr-qc",
      "math.MP",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-11-09T21:25:04Z",
    "title_canon_sha256": "06b7f108b2ed4025f7dab7f2821969180521df643334c4569321fb87cbe3984c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2283",
    "kind": "arxiv",
    "version": 4
  }
}