Pith Number

pith:3E5ELJBP

pith:2024:3E5ELJBPD6XTEPU6VRPRI6LX6P

not attested not anchored not stored refs pending

(Non)displaceability in semitoric systems

Pedro Santos, Sonja Hohloch

arxiv:2411.16601 v2 · 2024-11-25 · math.SG · math.DS · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3E5ELJBPD6XTEPU6VRPRI6LX6P}

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	2026-07-05T11:52:57.801828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d93a45a42f1faf323e9eac5f147977f3d85351be57e587e12afb4cd6ab4692d8

Aliases

arxiv: 2411.16601 · arxiv_version: 2411.16601v2 · doi: 10.48550/arxiv.2411.16601 · pith_short_12: 3E5ELJBPD6XT · pith_short_16: 3E5ELJBPD6XTEPU6 · pith_short_8: 3E5ELJBP

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/3E5ELJBPD6XTEPU6VRPRI6LX6P \
  | 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: d93a45a42f1faf323e9eac5f147977f3d85351be57e587e12afb4cd6ab4692d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "846e0e6c66deab987f693b15c26cdb32098c7214e79cf54e26b108631a76d7c9",
    "cross_cats_sorted": [
      "math.DS",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2024-11-25T17:31:39Z",
    "title_canon_sha256": "a65bbfbd4f834a2a9df3feeee015042425b85f2a4ec562537588f088898a75ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.16601",
    "kind": "arxiv",
    "version": 2
  }
}