Pith Number

pith:C4BPFOPB

pith:2017:C4BPFOPBGXQULGQGVWYFO3FEZN

not attested not anchored not stored refs pending

M\'etodos de Otimiza\c{c}\~ao Combinat\'oria Aplicados ao Problema de Compress\~ao MultiFrases

Andr\'ea Carneiro Linhares, Elvys Linhares Pontes, Juan-Manuel Torres-Moreno, St\'ephane Huet, Thiago Gouveia da Silva

arxiv:1703.06501 v1 · 2017-03-19 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C4BPFOPBGXQULGQGVWYFO3FEZN}

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	2026-05-18T00:48:22.660089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1702f2b9e135e1459a06adb0576ca4cb6515804211afce59b2af68f0657149bd

Aliases

arxiv: 1703.06501 · arxiv_version: 1703.06501v1 · doi: 10.48550/arxiv.1703.06501 · pith_short_12: C4BPFOPBGXQU · pith_short_16: C4BPFOPBGXQULGQG · pith_short_8: C4BPFOPB

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/C4BPFOPBGXQULGQGVWYFO3FEZN \
  | 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: 1702f2b9e135e1459a06adb0576ca4cb6515804211afce59b2af68f0657149bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "561f7f13988c3c8b513e3b78eb07d5f876590ba3d9006f545577bf4b83247b32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-03-19T19:56:25Z",
    "title_canon_sha256": "c5a58f7ec519fac8bd52626dd6966d75303555c5c709b6a7cbeb893b1924e22d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06501",
    "kind": "arxiv",
    "version": 1
  }
}