Pith Number

pith:JE627EDL

pith:2023:JE627EDLBF3MAWO7MS3PDDZKT6

not attested not anchored not stored refs pending

On new generalized differentials with respect to a set and their applications

Jen-Chih Yao, Vo Duc Thinh, Xiaolong Qin

arxiv:2307.15389 v1 · 2023-07-28 · math.OC · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JE627EDLBF3MAWO7MS3PDDZKT6}

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	2026-07-05T06:35:34.321534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

493daf906b0976c059df64b6f18f2a9f9f97fcf89113981cb77543a3c09020c1

Aliases

arxiv: 2307.15389 · arxiv_version: 2307.15389v1 · doi: 10.48550/arxiv.2307.15389 · pith_short_12: JE627EDLBF3M · pith_short_16: JE627EDLBF3MAWO7 · pith_short_8: JE627EDL

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/JE627EDLBF3MAWO7MS3PDDZKT6 \
  | 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: 493daf906b0976c059df64b6f18f2a9f9f97fcf89113981cb77543a3c09020c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e42fe7692e799d0010d52ce2d5d2135edc6a995429a1ee73df068efe55d0e20",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-07-28T08:35:06Z",
    "title_canon_sha256": "12ea4b7c8799c477fd8ddba0e3ef68980b9d4c89d48522aa7293347cd701352a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.15389",
    "kind": "arxiv",
    "version": 1
  }
}