Pith Number

pith:ORNZMUCH

pith:2025:ORNZMUCH2HPZEE6O4SUN6LTJ6L

not attested not anchored not stored refs pending

Regression Analysis of Reciprocity in Directed Networks

Chenlei Leng, Rui Feng

arxiv:2507.21469 v1 · 2025-07-29 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ORNZMUCH2HPZEE6O4SUN6LTJ6L}

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	2026-07-05T11:45:00.581906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

745b965047d1df9213cee4a8df2e69f2d9a37b45bf456790db19a712d8019267

Aliases

arxiv: 2507.21469 · arxiv_version: 2507.21469v1 · doi: 10.48550/arxiv.2507.21469 · pith_short_12: ORNZMUCH2HPZ · pith_short_16: ORNZMUCH2HPZEE6O · pith_short_8: ORNZMUCH

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/ORNZMUCH2HPZEE6O4SUN6LTJ6L \
  | 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: 745b965047d1df9213cee4a8df2e69f2d9a37b45bf456790db19a712d8019267

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f874f486dfdce6c9d730018ff2413d14588296ea6e4a7021724db426f511044e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-07-29T03:17:02Z",
    "title_canon_sha256": "d83bb0fb587e4d04daabc0a0aba4497dbc0e1a415327d0a24200f369b0469a6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21469",
    "kind": "arxiv",
    "version": 1
  }
}