Pith Number

pith:AG2CR43X

pith:2016:AG2CR43X63UT6TWYFXAZUENB6H

not attested not anchored not stored refs pending

Online Knapsack Problem and Budgeted Truthful Bipartite Matching

Rahul Vaze

arxiv:1611.09012 v1 · 2016-11-28 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AG2CR43X63UT6TWYFXAZUENB6H}

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	2026-05-18T00:56:29.514361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01b428f377f6e93f4ed82dc19a11a1f1d45b007fd37ad59463fa1a94b1a0aba9

Aliases

arxiv: 1611.09012 · arxiv_version: 1611.09012v1 · doi: 10.48550/arxiv.1611.09012 · pith_short_12: AG2CR43X63UT · pith_short_16: AG2CR43X63UT6TWY · pith_short_8: AG2CR43X

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/AG2CR43X63UT6TWYFXAZUENB6H \
  | 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: 01b428f377f6e93f4ed82dc19a11a1f1d45b007fd37ad59463fa1a94b1a0aba9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "038be13bd167e4df6196b9150afc31a6d04b4c5886430877c2a13e63be4a91b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-11-28T07:48:13Z",
    "title_canon_sha256": "88e353c030999fa2a7ea7a79c14b2dcf2e8650a0850d141e20d224b2b64246bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.09012",
    "kind": "arxiv",
    "version": 1
  }
}