Pith Number

pith:RGW57IFG

pith:2019:RGW57IFGLM5ND34RNHM3OPGKZM

not attested not anchored not stored refs pending

Constraint Programming Approaches to the Discretizable Molecular Distance Geometry Problem

Merve Bodur, Moira MacNeil

arxiv:1908.00048 v2 · 2019-07-31 · 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{RGW57IFGLM5ND34RNHM3OPGKZM}

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	2026-07-05T02:54:12.435095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89addfa0a65b3ad1ef9169d9b73ccacb023b45678848c07a826f2f11c0643449

Aliases

arxiv: 1908.00048 · arxiv_version: 1908.00048v2 · doi: 10.48550/arxiv.1908.00048 · pith_short_12: RGW57IFGLM5N · pith_short_16: RGW57IFGLM5ND34R · pith_short_8: RGW57IFG

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/RGW57IFGLM5ND34RNHM3OPGKZM \
  | 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: 89addfa0a65b3ad1ef9169d9b73ccacb023b45678848c07a826f2f11c0643449

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00232ad9905dc022177eccae6bc03d05e1d001c56fe4ceb36ed6d49b9e6a8f2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-07-31T18:49:31Z",
    "title_canon_sha256": "7ef51f5873d2b9b85f97ced0a89030125141a6dde16fd1d1a2a6f2b574775f9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00048",
    "kind": "arxiv",
    "version": 2
  }
}