Pith Number

pith:X2U3JWX2

pith:2017:X2U3JWX2RCQ24SYU67PYZFVCDE

not attested not anchored not stored refs pending

Global research collaboration: Networks and partners in South East Asia

Nicolas Robinson-Garcia, Richard Woolley, Rodrigo Costas

arxiv:1712.06513 v1 · 2017-12-18 · 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{X2U3JWX2RCQ24SYU67PYZFVCDE}

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	2026-05-18T00:27:47.650913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bea9b4dafa88a1ae4b14f7df8c96a21907f9234f1ed9ec66590feb793cff9e62

Aliases

arxiv: 1712.06513 · arxiv_version: 1712.06513v1 · doi: 10.48550/arxiv.1712.06513 · pith_short_12: X2U3JWX2RCQ2 · pith_short_16: X2U3JWX2RCQ24SYU · pith_short_8: X2U3JWX2

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/X2U3JWX2RCQ24SYU67PYZFVCDE \
  | 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: bea9b4dafa88a1ae4b14f7df8c96a21907f9234f1ed9ec66590feb793cff9e62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "562719a27b271ab42572425529b4a8043ee391706d920033d38fcfb397ea8d10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2017-12-18T16:47:43Z",
    "title_canon_sha256": "d9ad552f08a599085950ed73f60d883d2ca00b9e488e549934dd1d6869a166c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06513",
    "kind": "arxiv",
    "version": 1
  }
}