Pith Number

pith:IVJ77GXX

pith:2018:IVJ77GXXU6V4YADKU7A4IG4F77

not attested not anchored not stored refs pending

Two Dimensional Plane, Modified Symplectic Structure and Quantization

Hishamuddin Zainuddin, Mohd Faudzi Umar, Nurisya Mohd Shah

arxiv:1802.02330 v1 · 2018-02-07 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IVJ77GXXU6V4YADKU7A4IG4F77}

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	2026-05-18T00:24:08.569244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4553ff9af7a7abcc006aa7c1c41b85ffe4097e20aab46a42701308fe7f490bb7

Aliases

arxiv: 1802.02330 · arxiv_version: 1802.02330v1 · doi: 10.48550/arxiv.1802.02330 · pith_short_12: IVJ77GXXU6V4 · pith_short_16: IVJ77GXXU6V4YADK · pith_short_8: IVJ77GXX

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/IVJ77GXXU6V4YADKU7A4IG4F77 \
  | 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: 4553ff9af7a7abcc006aa7c1c41b85ffe4097e20aab46a42701308fe7f490bb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cedbb3767f869ee92ccfb393ad14a597b7a57fe5d1f34ffdee3b6f8dd4d78fd",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-02-07T07:41:37Z",
    "title_canon_sha256": "f9dd22cc8d067fa7b0bee8fac3fa27828243dbe4129daffe7f7f88ee66efb409"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02330",
    "kind": "arxiv",
    "version": 1
  }
}