Pith Number

pith:USMODLC3

pith:2014:USMODLC3X25NUV4VRPPRPXAM25

not attested not anchored not stored refs pending

Certificates in Data Structures

Yaoyu Wang, Yitong Yin

arxiv:1404.5743 v2 · 2014-04-23 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{USMODLC3X25NUV4VRPPRPXAM25}

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	2026-05-18T02:53:06.884449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a498e1ac5bbebada57958bdf17dc0cd77fe2b8c8d089b7cf04e091218bebed7c

Aliases

arxiv: 1404.5743 · arxiv_version: 1404.5743v2 · doi: 10.48550/arxiv.1404.5743 · pith_short_12: USMODLC3X25N · pith_short_16: USMODLC3X25NUV4V · pith_short_8: USMODLC3

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/USMODLC3X25NUV4VRPPRPXAM25 \
  | 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: a498e1ac5bbebada57958bdf17dc0cd77fe2b8c8d089b7cf04e091218bebed7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5c939ba07506942be761e96af5a3d326a29ee5705113ba41fcfd2086318a8c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-04-23T08:42:30Z",
    "title_canon_sha256": "00453d9fcc41b180f5fea656d2dcb32fa11b34ab3af0bd599b932617423d71bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5743",
    "kind": "arxiv",
    "version": 2
  }
}