Pith Number

pith:6PSFQZ4H

pith:2019:6PSFQZ4HHLKIYL7M7TCMOYVREV

not attested not anchored not stored refs pending

Simple foliated flows

Eric Leichtnam, Jes\'us A. \'Alvarez L\'opez, Yuri A. Kordyukov

arxiv:1906.06753 v1 · 2019-06-16 · math.GT · 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{6PSFQZ4HHLKIYL7M7TCMOYVREV}

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	2026-05-17T23:43:12.728816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3e45867873ad48c2fecfcc4c762b1254924faa28b8c09684f527ca6184918b9

Aliases

arxiv: 1906.06753 · arxiv_version: 1906.06753v1 · doi: 10.48550/arxiv.1906.06753 · pith_short_12: 6PSFQZ4HHLKI · pith_short_16: 6PSFQZ4HHLKIYL7M · pith_short_8: 6PSFQZ4H

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/6PSFQZ4HHLKIYL7M7TCMOYVREV \
  | 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: f3e45867873ad48c2fecfcc4c762b1254924faa28b8c09684f527ca6184918b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b75adb114b149570802c2508c2823d208dcd48d4f95034685a822330e8e9e14",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2019-06-16T19:13:06Z",
    "title_canon_sha256": "848a375421abce5b503c19396b43b54db6a0a3fa839b9ddce596ba2b490eb954"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06753",
    "kind": "arxiv",
    "version": 1
  }
}