Pith Number

pith:RO5LHIL2

pith:2012:RO5LHIL2A2QKNL436PYVTSHUVC

not attested not anchored not stored refs pending

Flow-based reputation: more than just ranking

Antonino Simone, Boris Skoric, Nicola Zannone

arxiv:1203.1820 v1 · 2012-01-25 · cs.CY · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RO5LHIL2A2QKNL436PYVTSHUVC}

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	2026-05-18T04:00:36.859720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bbab3a17a06a0a6af9bf3f159c8f4a88e53c12506718cf8e38840af73a4912b

Aliases

arxiv: 1203.1820 · arxiv_version: 1203.1820v1 · doi: 10.48550/arxiv.1203.1820 · pith_short_12: RO5LHIL2A2QK · pith_short_16: RO5LHIL2A2QKNL43 · pith_short_8: RO5LHIL2

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/RO5LHIL2A2QKNL436PYVTSHUVC \
  | 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: 8bbab3a17a06a0a6af9bf3f159c8f4a88e53c12506718cf8e38840af73a4912b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a24df168ee68fa791bc9533898ca34cc94276396f285db1f8e76e10ebd5a6d3",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2012-01-25T15:38:26Z",
    "title_canon_sha256": "e6d788c9ff825a23cfdbf2eeeb61f808454edc86c1bca6794a20f5b0b0ef906d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1820",
    "kind": "arxiv",
    "version": 1
  }
}