Pith Number

pith:F76PNNFY

pith:2022:F76PNNFYLZV64NQSUBE7GXRPPS

not attested not anchored not stored refs pending

Goodman surgery and projectively Anosov flows

Federico Salmoiraghi

arxiv:2202.01328 v2 · 2022-02-02 · math.DS · math.GT · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F76PNNFYLZV64NQSUBE7GXRPPS}

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.

Cited by

1 paper in Pith

Infinite ECH Capacities and Anosov Flows

Receipt and verification

First computed	2026-07-05T06:26:39.509366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ffcf6b4b85e6bee3612a049f35e2f7c8016ebf0c48454ad3648dc3214f69a08

Aliases

arxiv: 2202.01328 · arxiv_version: 2202.01328v2 · doi: 10.48550/arxiv.2202.01328 · pith_short_12: F76PNNFYLZV6 · pith_short_16: F76PNNFYLZV64NQS · pith_short_8: F76PNNFY

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/F76PNNFYLZV64NQSUBE7GXRPPS \
  | 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: 2ffcf6b4b85e6bee3612a049f35e2f7c8016ebf0c48454ad3648dc3214f69a08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ffe0a0a5a0281b7fb0780d1470b591c55c9256b99c4985daed8781773cfcf8d",
    "cross_cats_sorted": [
      "math.GT",
      "math.SG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2022-02-02T23:39:04Z",
    "title_canon_sha256": "64b44410d7414ac31e13bd18397b7c3634ff47ef8d716be6c8cfe0909cb7aafe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.01328",
    "kind": "arxiv",
    "version": 2
  }
}