Pith Number

pith:H36ZJAEK

pith:2016:H36ZJAEK6Z2MJ4PEYPJIZEOR34

not attested not anchored not stored refs pending

Non-contractible Hamiltonian loops in the kernel of Seidel's representation

R\'emi Leclercq, S\'ilvia Anjos

arxiv:1602.05787 v2 · 2016-02-18 · 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{H36ZJAEK6Z2MJ4PEYPJIZEOR34}

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	2026-05-18T00:20:59.749860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3efd94808af674c4f1e4c3d28c91d1df36214858a69e3ae0ada540a86f2a43e3

Aliases

arxiv: 1602.05787 · arxiv_version: 1602.05787v2 · doi: 10.48550/arxiv.1602.05787 · pith_short_12: H36ZJAEK6Z2M · pith_short_16: H36ZJAEK6Z2MJ4PE · pith_short_8: H36ZJAEK

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/H36ZJAEK6Z2MJ4PEYPJIZEOR34 \
  | 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: 3efd94808af674c4f1e4c3d28c91d1df36214858a69e3ae0ada540a86f2a43e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea4fef15c95c6364b305f73f5c3ecb88f6a60a128cc05a8ac1665a75fc9d6004",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2016-02-18T13:21:22Z",
    "title_canon_sha256": "2abf9f0e4661f9cf966dbd6ad29dcaebe4fd497631c9a0ac1245c1c8613b7c57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05787",
    "kind": "arxiv",
    "version": 2
  }
}