Pith Number

pith:7FFV57YM

pith:2016:7FFV57YMNGOOCGVAFEX2FBD5GM

not attested not anchored not stored refs pending

Regularity of Milne Problem with Geometric Correction in 3D

Lei Wu, Yan Guo

arxiv:1610.00172 v1 · 2016-10-01 · 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{7FFV57YMNGOOCGVAFEX2FBD5GM}

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	2026-05-18T01:03:31.729206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f94b5eff0c699ce11aa0292fa2847d333485658b5673f7d603fe2a8cf6ff9808

Aliases

arxiv: 1610.00172 · arxiv_version: 1610.00172v1 · doi: 10.48550/arxiv.1610.00172 · pith_short_12: 7FFV57YMNGOO · pith_short_16: 7FFV57YMNGOOCGVA · pith_short_8: 7FFV57YM

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/7FFV57YMNGOOCGVAFEX2FBD5GM \
  | 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: f94b5eff0c699ce11aa0292fa2847d333485658b5673f7d603fe2a8cf6ff9808

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9e05fbf71bc6226d92900f393f23c90c93b6e6a482508ede6f727e1b22ef061",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-10-01T18:59:51Z",
    "title_canon_sha256": "05258f4cc8b9fcc59a915d658bf2a29327d05cd570a951883e617ca4b60b0f88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00172",
    "kind": "arxiv",
    "version": 1
  }
}