Pith Number

pith:AQ3H7AHW

pith:2015:AQ3H7AHWP2PEQVXIBWY2JDVEJ2

not attested not anchored not stored refs pending

Analysis of a Planetary Scale Scientific Collaboration Dataset Reveals Novel Patterns

Soumya Banerjee

arxiv:1509.07313 v2 · 2015-09-24 · cs.SI · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AQ3H7AHWP2PEQVXIBWY2JDVEJ2}

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	2026-05-18T01:17:25.331996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04367f80f67e9e4856e80db1a48ea44e8cfaef7e74f29ddf647957888f5f67a9

Aliases

arxiv: 1509.07313 · arxiv_version: 1509.07313v2 · doi: 10.48550/arxiv.1509.07313 · pith_short_12: AQ3H7AHWP2PE · pith_short_16: AQ3H7AHWP2PEQVXI · pith_short_8: AQ3H7AHW

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/AQ3H7AHWP2PEQVXIBWY2JDVEJ2 \
  | 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: 04367f80f67e9e4856e80db1a48ea44e8cfaef7e74f29ddf647957888f5f67a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ff4ab78261944d40b6f5e32bb2783861f48ade4b081158ae5a171a66a10399a",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-09-24T11:10:01Z",
    "title_canon_sha256": "15aa593af40edff714302d0da131a69fa179349369432c2e02600f4f7caf18f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.07313",
    "kind": "arxiv",
    "version": 2
  }
}