Pith Number

pith:PQ3NVB4C

pith:2019:PQ3NVB4C2U4Z3Z43GCKCB3JDGL

not attested not anchored not stored refs pending

Numerical methods for the resource allocation problem in networks

Alexander Gasnikov, Anastasiya Ivanova, Dmitry Pasechnyuk, Evgeniya Vorontsova, Pavel Dvurechensky

arxiv:1909.13321 v5 · 2019-09-29 · 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{PQ3NVB4C2U4Z3Z43GCKCB3JDGL}

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	2026-07-05T02:13:11.435324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c36da8782d5399de79b309420ed2332dbeaf3c5cb808f7f11a91d00daf5f28d

Aliases

arxiv: 1909.13321 · arxiv_version: 1909.13321v5 · doi: 10.48550/arxiv.1909.13321 · pith_short_12: PQ3NVB4C2U4Z · pith_short_16: PQ3NVB4C2U4Z3Z43 · pith_short_8: PQ3NVB4C

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/PQ3NVB4C2U4Z3Z43GCKCB3JDGL \
  | 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: 7c36da8782d5399de79b309420ed2332dbeaf3c5cb808f7f11a91d00daf5f28d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0950ece0ebac1715089519ad95a82753248751bc4e5d1f0cdc7e09bef3cfec4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-09-29T17:00:37Z",
    "title_canon_sha256": "71c45b652d9b05e67e9e43c02387cb0eecf66fe47206a73cb7b869050869b66f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.13321",
    "kind": "arxiv",
    "version": 5
  }
}