Pith Number

pith:KPHTAUXT

pith:2011:KPHTAUXT4AWSJWOLL24IBYGGC2

not attested not anchored not stored refs pending

Polynomial cases of the Discretizable Molecular Distance Geometry Problem

Antonio Mucherino, Benoit Masson, Carlile Lavor, Leo Liberti

arxiv:1103.1264 v1 · 2011-03-07 · cs.CG · cs.CE · cs.DS · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KPHTAUXT4AWSJWOLL24IBYGGC2}

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	2026-05-18T04:27:16.795847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53cf3052f3e02d24d9cb5eb880e0c6169e0e48160e31e47b117b378490d889af

Aliases

arxiv: 1103.1264 · arxiv_version: 1103.1264v1 · doi: 10.48550/arxiv.1103.1264 · pith_short_12: KPHTAUXT4AWS · pith_short_16: KPHTAUXT4AWSJWOL · pith_short_8: KPHTAUXT

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/KPHTAUXT4AWSJWOLL24IBYGGC2 \
  | 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: 53cf3052f3e02d24d9cb5eb880e0c6169e0e48160e31e47b117b378490d889af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d0e31cb0a5cc6ff4772f6176d6a5929544755251a558640843466f7ddc42dd4",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.DS",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2011-03-07T12:41:44Z",
    "title_canon_sha256": "4ad1a9710585864b7e5492b7c0d75f58be2bf61383e13ee7ee4e3557f678a97f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1264",
    "kind": "arxiv",
    "version": 1
  }
}