Pith Number

pith:VEVDYFBH

pith:2016:VEVDYFBHPTF4HMYGDXGSAZQKWM

not attested not anchored not stored refs pending

Branch-and-price algorithm for an auto-carrier transportation problem

Kaarthik Sundar, Saravanan Venkatachalam

arxiv:1605.09030 v1 · 2016-05-29 · 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{VEVDYFBHPTF4HMYGDXGSAZQKWM}

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	2026-05-18T01:03:26.391703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a92a3c14277ccbc3b3061dcd20660ab311aefad2ad242000760b745865e0bdd0

Aliases

arxiv: 1605.09030 · arxiv_version: 1605.09030v1 · doi: 10.48550/arxiv.1605.09030 · pith_short_12: VEVDYFBHPTF4 · pith_short_16: VEVDYFBHPTF4HMYG · pith_short_8: VEVDYFBH

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/VEVDYFBHPTF4HMYGDXGSAZQKWM \
  | 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: a92a3c14277ccbc3b3061dcd20660ab311aefad2ad242000760b745865e0bdd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27d6acd381997578b65bedb51dacab6b4cc5c7de56253361c3ac178c13568523",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-05-29T17:02:20Z",
    "title_canon_sha256": "7c97a9d52eca39676c39a6b8336ed5be812867e3733e76209f509006b7e0df84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.09030",
    "kind": "arxiv",
    "version": 1
  }
}