Pith Number

pith:F4V4FVDV

pith:2011:F4V4FVDVD6KVI5MIWLR3FDUFCL

not attested not anchored not stored refs pending

Linearization of Hyperbolic Finite-Time Processes

Daniel Karrasch

arxiv:1109.1162 v3 · 2011-09-06 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F4V4FVDVD6KVI5MIWLR3FDUFCL}

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	2026-05-18T03:32:57.261307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f2bc2d4751f95547588b2e3b28e8512d2adba05699cda0941bffc0c33846b96

Aliases

arxiv: 1109.1162 · arxiv_version: 1109.1162v3 · doi: 10.48550/arxiv.1109.1162 · pith_short_12: F4V4FVDVD6KV · pith_short_16: F4V4FVDVD6KVI5MI · pith_short_8: F4V4FVDV

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/F4V4FVDVD6KVI5MIWLR3FDUFCL \
  | 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: 2f2bc2d4751f95547588b2e3b28e8512d2adba05699cda0941bffc0c33846b96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "400cb10622f1778a03f43140e72bb98ec020ac3db6558c78c4f9096fdff7afa4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2011-09-06T12:55:57Z",
    "title_canon_sha256": "c30f04075c941aedf28ea002d8d8dd53cdedb66119e2fb05b0eacdd6858a324f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1162",
    "kind": "arxiv",
    "version": 3
  }
}