Pith Number

pith:UOJDJCKS

pith:2015:UOJDJCKSBUKK2D4VDBANYNFSDG

not attested not anchored not stored refs pending

Improving Website Hyperlink Structure Using Server Logs

Ashwin Paranjape, Jure Leskovec, Leila Zia, Robert West

arxiv:1512.07258 v3 · 2015-12-22 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UOJDJCKSBUKK2D4VDBANYNFSDG}

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	2026-05-18T00:22:29.934839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3923489520d14ad0f951840dc34b21982b36c3a7b9374f789faa298d2665072

Aliases

arxiv: 1512.07258 · arxiv_version: 1512.07258v3 · doi: 10.48550/arxiv.1512.07258 · pith_short_12: UOJDJCKSBUKK · pith_short_16: UOJDJCKSBUKK2D4V · pith_short_8: UOJDJCKS

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/UOJDJCKSBUKK2D4VDBANYNFSDG \
  | 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: a3923489520d14ad0f951840dc34b21982b36c3a7b9374f789faa298d2665072

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe487b6caf4ba5580fd22bffac6da7af3eeadf5b06229c29b1c1af81c5efd652",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-12-22T21:02:06Z",
    "title_canon_sha256": "9962272ded154070d6f4eb1c3ed804453432ea05fff2eb389453ae13c4f38d92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07258",
    "kind": "arxiv",
    "version": 3
  }
}