Pith Number

pith:IKMCEMOG

pith:2017:IKMCEMOGAUJMM23DDIYUWOERI7

not attested not anchored not stored refs pending

Convexity preserving properties for Hamilton-Jacobi equations in geodesic spaces

Atsushi Nakayasu, Qing Liu

arxiv:1710.00504 v1 · 2017-10-02 · 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{IKMCEMOGAUJMM23DDIYUWOERI7}

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	2026-05-18T00:33:54.557984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42982231c60512c66b631a314b389147f1dffa1d3121b989794b42ec534d437e

Aliases

arxiv: 1710.00504 · arxiv_version: 1710.00504v1 · doi: 10.48550/arxiv.1710.00504 · pith_short_12: IKMCEMOGAUJM · pith_short_16: IKMCEMOGAUJMM23D · pith_short_8: IKMCEMOG

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/IKMCEMOGAUJMM23DDIYUWOERI7 \
  | 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: 42982231c60512c66b631a314b389147f1dffa1d3121b989794b42ec534d437e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6fb1997c97b5e382de5bcb73119f66a68d84a54e90aa08cad5dbbd43a48dc18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-10-02T06:36:39Z",
    "title_canon_sha256": "6a5ba7598c4a766906d5c819f490cf4f0b9e8c548d6cd5e6888e17d8991869d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00504",
    "kind": "arxiv",
    "version": 1
  }
}