Pith Number

pith:U7IMU6AC

pith:2016:U7IMU6ACLG6K336FODPGZZ4A7Q

not attested not anchored not stored refs pending

The Maslov index for Lagrangian pairs on $\mathbb{R}^{2n}$

Alim Sukhtayev, Peter Howard, Yuri Latushkin

arxiv:1608.00632 v1 · 2016-08-01 · 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{U7IMU6ACLG6K336FODPGZZ4A7Q}

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	2026-05-18T01:10:01.511355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7d0ca780259bcadefc570de6ce780fc15be5cf5422ede708a06491e98353c18

Aliases

arxiv: 1608.00632 · arxiv_version: 1608.00632v1 · doi: 10.48550/arxiv.1608.00632 · pith_short_12: U7IMU6ACLG6K · pith_short_16: U7IMU6ACLG6K336F · pith_short_8: U7IMU6AC

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/U7IMU6ACLG6K336FODPGZZ4A7Q \
  | 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: a7d0ca780259bcadefc570de6ce780fc15be5cf5422ede708a06491e98353c18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd315b995c19eacf57134cd112c9e8d4516112040353812f12c04bd36a0d63be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-08-01T22:25:21Z",
    "title_canon_sha256": "5f68b734ac0a8365b6d2e2ecc0018027de6b9f0ab4d97f97e23b42f2403615eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00632",
    "kind": "arxiv",
    "version": 1
  }
}