Pith Number

pith:OFPKN4BQ

pith:2015:OFPKN4BQSHG2M7VGPEUVRWJ225

not attested not anchored not stored refs pending

Endorsement Deduction and Ranking in Social Networks

Francesc Seb\'e, Hebert P\'erez-Ros\'es, Josep Maria Rib\'o

arxiv:1510.01997 v1 · 2015-10-07 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFPKN4BQSHG2M7VGPEUVRWJ225}

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	2026-05-18T01:30:49.935928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

715ea6f03091cda67ea6792958d93ad7715a528985dff3d39045de0b51220842

Aliases

arxiv: 1510.01997 · arxiv_version: 1510.01997v1 · doi: 10.48550/arxiv.1510.01997 · pith_short_12: OFPKN4BQSHG2 · pith_short_16: OFPKN4BQSHG2M7VG · pith_short_8: OFPKN4BQ

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/OFPKN4BQSHG2M7VGPEUVRWJ225 \
  | 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: 715ea6f03091cda67ea6792958d93ad7715a528985dff3d39045de0b51220842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2443e48efa83e88e67d480d9f4a2ae8f807e21820af6aff8be6e19f440610607",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-10-07T15:53:59Z",
    "title_canon_sha256": "701868c85c1eb420c8ef044c96bb5f333fb42bda6c9ee24ca8e54829586e3523"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01997",
    "kind": "arxiv",
    "version": 1
  }
}