Pith Number

pith:ZY3LJB3Q

pith:2007:ZY3LJB3QC2G4HWEZDIOBVCZHXW

not attested not anchored not stored refs pending

Equivalence Theorems in Numerical Analysis : Integration, Differentiation and Interpolation

Anil N. Hirani, John Jossey

arxiv:0709.4046 v1 · 2007-09-26 · math.NA · cs.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{ZY3LJB3QC2G4HWEZDIOBVCZHXW}

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	2026-06-03T22:06:02.474843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce36b48770168dc3d8991a1c1a8b27bd9b084a1444a90beed1da2ddf4e799b7a

Aliases

arxiv: 0709.4046 · arxiv_version: 0709.4046v1 · doi: 10.48550/arxiv.0709.4046 · pith_short_12: ZY3LJB3QC2G4 · pith_short_16: ZY3LJB3QC2G4HWEZ · pith_short_8: ZY3LJB3Q

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/ZY3LJB3QC2G4HWEZDIOBVCZHXW \
  | 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: ce36b48770168dc3d8991a1c1a8b27bd9b084a1444a90beed1da2ddf4e799b7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22fc92a84beec22702cddebea670c2da3f44922ae357e844e7f603bf56f6ebdb",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "",
    "primary_cat": "math.NA",
    "submitted_at": "2007-09-26T14:11:06Z",
    "title_canon_sha256": "4b2f593a2f453578904acf2d19b404a52761d396216a311a375dddf13cad6464"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.4046",
    "kind": "arxiv",
    "version": 1
  }
}