Pith Number

pith:CMF3GVPW

pith:2018:CMF3GVPWSCBNDA5WZKUWHB7NHT

not attested not anchored not stored refs pending

Prediction in Projection: A new paradigm in delay-coordinate reconstruction

Joshua Garland

arxiv:1805.07360 v1 · 2018-05-18 · math.DS · cs.IT · math.AT · math.IT · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CMF3GVPWSCBNDA5WZKUWHB7NHT}

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	2026-05-18T00:15:35.934542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

130bb355f69082d183b6caa96387ed3cf0c06a7259aa21238790fd3d998c91d7

Aliases

arxiv: 1805.07360 · arxiv_version: 1805.07360v1 · doi: 10.48550/arxiv.1805.07360 · pith_short_12: CMF3GVPWSCBN · pith_short_16: CMF3GVPWSCBNDA5W · pith_short_8: CMF3GVPW

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/CMF3GVPWSCBNDA5WZKUWHB7NHT \
  | 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: 130bb355f69082d183b6caa96387ed3cf0c06a7259aa21238790fd3d998c91d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f073a9280f53868b61b27a5f30d4191eda031f1fa79d6977f2d842a307fbe82",
    "cross_cats_sorted": [
      "cs.IT",
      "math.AT",
      "math.IT",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-05-18T17:54:59Z",
    "title_canon_sha256": "8d9043c16b3451c6426081b7f9af6d44f31ea8b8afda9718726c888049002d20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07360",
    "kind": "arxiv",
    "version": 1
  }
}