Pith Number

pith:VMGFGK5U

pith:2024:VMGFGK5UNI4ZVK3IFLZ5C6WJXP

not attested not anchored not stored refs pending

Forward-backward algorithms devised by graphs

C\'esar L\'opez-Pastor, Francisco J. Arag\'on-Artacho, Rub\'en Campoy

arxiv:2406.03309 v1 · 2024-06-05 · 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{VMGFGK5UNI4ZVK3IFLZ5C6WJXP}

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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.

Cited by

1 paper in Pith

Frugal forward-backward splitting methods with deviations

Receipt and verification

First computed	2026-07-05T08:27:54.800602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab0c532bb46a399aab682af3d17ac9bbc8c58a24c898cb9d30d2e21809c10cb7

Aliases

arxiv: 2406.03309 · arxiv_version: 2406.03309v1 · doi: 10.48550/arxiv.2406.03309 · pith_short_12: VMGFGK5UNI4Z · pith_short_16: VMGFGK5UNI4ZVK3I · pith_short_8: VMGFGK5U

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/VMGFGK5UNI4ZVK3IFLZ5C6WJXP \
  | 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: ab0c532bb46a399aab682af3d17ac9bbc8c58a24c898cb9d30d2e21809c10cb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6398109294c5f4524ec196070a1d3bc1ee46fd84815965665339fc881ce47f7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-06-05T14:22:33Z",
    "title_canon_sha256": "7ecf716738d82ec70fc8084fdc5d9602f636a28497dd8315205dc57c6a499f83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.03309",
    "kind": "arxiv",
    "version": 1
  }
}