Pith Number

pith:PUUDIBWI

pith:2015:PUUDIBWIM2BHS4YPIOLEC2BQ6R

not attested not anchored not stored refs pending

Bounded link prediction for very large networks

Cunlai Pu, Wei Cui, Zhongqi Xu

arxiv:1506.06516 v1 · 2015-06-22 · physics.soc-ph · cs.SI · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PUUDIBWIM2BHS4YPIOLEC2BQ6R}

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	2026-05-18T01:15:46.573093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d283406c8668279730f4396416830f4522e2c7e60f49328adc29e0be10af96a

Aliases

arxiv: 1506.06516 · arxiv_version: 1506.06516v1 · doi: 10.48550/arxiv.1506.06516 · pith_short_12: PUUDIBWIM2BH · pith_short_16: PUUDIBWIM2BHS4YP · pith_short_8: PUUDIBWI

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/PUUDIBWIM2BHS4YPIOLEC2BQ6R \
  | 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: 7d283406c8668279730f4396416830f4522e2c7e60f49328adc29e0be10af96a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89a602c17cbd2aa431c106a4ca32d00049eef86843ddfc24c12efdb2de64c9a5",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-06-22T09:19:33Z",
    "title_canon_sha256": "3f3c0fa19821ee22e7aee50b76cad93a04cb96a67917d824a5d857350eeafe76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06516",
    "kind": "arxiv",
    "version": 1
  }
}