Pith Number

pith:2ND67ZUC

pith:2017:2ND67ZUCDJWZYHCLFGTTCAYSAR

not attested not anchored not stored refs pending

Hamiltonian stationary cones with isotropic links

Jingyi Chen, Yu Yuan

arxiv:1704.05553 v1 · 2017-04-18 · math.DG · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ND67ZUCDJWZYHCLFGTTCAYSAR}

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	2026-05-18T00:17:43.775463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d347efe6821a6d9c1c4b29a7310312046de1722812e476876f27cd1161ecadea

Aliases

arxiv: 1704.05553 · arxiv_version: 1704.05553v1 · doi: 10.48550/arxiv.1704.05553 · pith_short_12: 2ND67ZUCDJWZ · pith_short_16: 2ND67ZUCDJWZYHCL · pith_short_8: 2ND67ZUC

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/2ND67ZUCDJWZYHCLFGTTCAYSAR \
  | 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: d347efe6821a6d9c1c4b29a7310312046de1722812e476876f27cd1161ecadea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d5d7a1ccf1332750b72a6f55d4b3de545768d40993f7c523f9963477b2edf86",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-04-18T22:27:40Z",
    "title_canon_sha256": "d15c56cc65db48e8b7f2c148705d4f24c9d133e8b2dc3f69d9978002d92a66c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05553",
    "kind": "arxiv",
    "version": 1
  }
}