Pith Number

pith:J7A435C4

pith:2015:J7A435C47USQUCYEOIS4I5IZEW

not attested not anchored not stored refs pending

Centralized and Distributed Newton Methods for Network Optimization and Extensions

Dimitri P. Bertsekas

arxiv:1507.00702 v1 · 2015-07-02 · cs.NA · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J7A435C47USQUCYEOIS4I5IZEW}

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	2026-05-18T01:37:23.839467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fc1cdf45cfd250a0b047225c475192587470abe56802127c8b12fe640d65baf

Aliases

arxiv: 1507.00702 · arxiv_version: 1507.00702v1 · doi: 10.48550/arxiv.1507.00702 · pith_short_12: J7A435C47USQ · pith_short_16: J7A435C47USQUCYE · pith_short_8: J7A435C4

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/J7A435C47USQUCYEOIS4I5IZEW \
  | 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: 4fc1cdf45cfd250a0b047225c475192587470abe56802127c8b12fe640d65baf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b6cf40806a446216657f5877c2c4a25c420744de4ab5fad4b84af267ba05835",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2015-07-02T19:06:47Z",
    "title_canon_sha256": "324e3ad76374e1d57aa8b99134b9c41ffe91028d8775e9777d09fc7bee44967e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00702",
    "kind": "arxiv",
    "version": 1
  }
}