Pith Number

pith:GYJ2SKZ6

pith:2018:GYJ2SKZ6QEQPB7WD3EBWGP64K6

not attested not anchored not stored refs pending

Differential and integral invariants under Mobius transformation

Hanlin Mo, He Zhang, Hua Li, Qi Li, You Hao

arxiv:1808.10083 v1 · 2018-08-30 · cs.GR · cs.CV · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GYJ2SKZ6QEQPB7WD3EBWGP64K6}

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	2026-05-18T00:06:49.880640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3613a92b3e8120f0fec3d903633fdc57b1c3bffdae9d32ff2c7e3574b9ac2bf8

Aliases

arxiv: 1808.10083 · arxiv_version: 1808.10083v1 · doi: 10.48550/arxiv.1808.10083 · pith_short_12: GYJ2SKZ6QEQP · pith_short_16: GYJ2SKZ6QEQPB7WD · pith_short_8: GYJ2SKZ6

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/GYJ2SKZ6QEQPB7WD3EBWGP64K6 \
  | 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: 3613a92b3e8120f0fec3d903633fdc57b1c3bffdae9d32ff2c7e3574b9ac2bf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd2ef6eeafa01d97521f395765450184148d4d78bbb0f74dd82bb14ce2122098",
    "cross_cats_sorted": [
      "cs.CV",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2018-08-30T01:45:57Z",
    "title_canon_sha256": "f5927fdd317cd180282699dc406d08e9313f1bfeee8e3a394d95218f0f2fcce7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10083",
    "kind": "arxiv",
    "version": 1
  }
}