Pith Number

pith:HPF6F5GX

pith:2018:HPF6F5GX5AOR36HA2BJR6WXDVN

not attested not anchored not stored refs pending

Boundary regularity for nonlocal operators with kernels of variable orders

Jaehun Lee, Ki-Ahm Lee, Minhyun Kim, Panki Kim

arxiv:1804.01716 v1 · 2018-04-05 · 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{HPF6F5GX5AOR36HA2BJR6WXDVN}

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	2026-05-18T00:19:10.207715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bcbe2f4d7e81d1df8e0d0531f5ae3ab4843d42313c8f449f8ed70292f99fe93

Aliases

arxiv: 1804.01716 · arxiv_version: 1804.01716v1 · doi: 10.48550/arxiv.1804.01716 · pith_short_12: HPF6F5GX5AOR · pith_short_16: HPF6F5GX5AOR36HA · pith_short_8: HPF6F5GX

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/HPF6F5GX5AOR36HA2BJR6WXDVN \
  | 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: 3bcbe2f4d7e81d1df8e0d0531f5ae3ab4843d42313c8f449f8ed70292f99fe93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dc68938fc94b8d5bf3335231bb49ce4bcdf2bb63f5ee9a2a643bc4ef3d6d227",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-04-05T08:06:56Z",
    "title_canon_sha256": "6438699be1e4c5103d1be38900d96cb9d20f85615516fe1791b1676a70551380"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01716",
    "kind": "arxiv",
    "version": 1
  }
}