Pith Number

pith:F5UMRACA

pith:2015:F5UMRACA6N65JAI4YEWL5AX2P4

not attested not anchored not stored refs pending

Approximation and Heuristic Algorithms for Computing Backbones in Asymmetric Ad-Hoc Networks

Christine Markarian, Faisal N. Abu-Khzam, Friedhelm Meyer auf der Heide, Michael Schubert

arxiv:1510.01866 v1 · 2015-10-07 · cs.NI · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F5UMRACA6N65JAI4YEWL5AX2P4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:30:50.165782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f68c88040f37dd4811cc12cbe82fa7f3cb50caf1492ca9620f41e114447f67a

Aliases

arxiv: 1510.01866 · arxiv_version: 1510.01866v1 · doi: 10.48550/arxiv.1510.01866 · pith_short_12: F5UMRACA6N65 · pith_short_16: F5UMRACA6N65JAI4 · pith_short_8: F5UMRACA

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/F5UMRACA6N65JAI4YEWL5AX2P4 \
  | 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: 2f68c88040f37dd4811cc12cbe82fa7f3cb50caf1492ca9620f41e114447f67a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65d7494c1ceef0c687eb203842bcf870c87da1fb567c7acfcdf63c44b0bbf6a3",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2015-10-07T09:12:10Z",
    "title_canon_sha256": "7dff4eb2149197c77bc6143652302d6aa41df607a79d88774378a7f90f1b7ea4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01866",
    "kind": "arxiv",
    "version": 1
  }
}