Pith Number

pith:BCC2ACLM

pith:2018:BCC2ACLM4RWH7VRDQBIVPE6JTM

not attested not anchored not stored refs pending

The Definition and Numerical Method of Final Value Problem and Arbitrary Value Problem

Chen Wang, Jianhua He, Shixiong Wang, Xitong Li

arxiv:1801.01608 v3 · 2018-01-05 · 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{BCC2ACLM4RWH7VRDQBIVPE6JTM}

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	2026-05-18T00:01:38.761867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0885a0096ce46c7fd62380515793c99b3d668ab04db28bf37311a0bbf91470e9

Aliases

arxiv: 1801.01608 · arxiv_version: 1801.01608v3 · doi: 10.48550/arxiv.1801.01608 · pith_short_12: BCC2ACLM4RWH · pith_short_16: BCC2ACLM4RWH7VRD · pith_short_8: BCC2ACLM

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/BCC2ACLM4RWH7VRDQBIVPE6JTM \
  | 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: 0885a0096ce46c7fd62380515793c99b3d668ab04db28bf37311a0bbf91470e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74b780064bf2fbe654ca2e9fed449b23d08b6dd65dc3a1354af7297f5386cb37",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-01-05T01:42:58Z",
    "title_canon_sha256": "86491c0f52d3ee052c78fd2839bb8a7eb16771c04607e21d8de651adb4b970d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01608",
    "kind": "arxiv",
    "version": 3
  }
}