Pith Number

pith:4TDUBDKA

pith:2016:4TDUBDKAR45WBDEHYBZROZDKZA

not attested not anchored not stored refs pending

Memory-efficient and Ultra-fast Network Lookup and Forwarding using Othello Hashing

Chen Qian, Djamal Belazzougui, Qin Zhang, Ye Yu

arxiv:1608.05699 v2 · 2016-08-19 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4TDUBDKAR45WBDEHYBZROZDKZA}

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	2026-05-18T00:29:52.148275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4c7408d408f3b608c87c07317646ac83bfdca80e5afe67bd32bdf02226f35bd

Aliases

arxiv: 1608.05699 · arxiv_version: 1608.05699v2 · doi: 10.48550/arxiv.1608.05699 · pith_short_12: 4TDUBDKAR45W · pith_short_16: 4TDUBDKAR45WBDEH · pith_short_8: 4TDUBDKA

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/4TDUBDKAR45WBDEHYBZROZDKZA \
  | 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: e4c7408d408f3b608c87c07317646ac83bfdca80e5afe67bd32bdf02226f35bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "827a608f4db93d4e946361647f2eb6a9e8e7fbe5ec8e24e70d7341863a564d4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2016-08-19T19:16:13Z",
    "title_canon_sha256": "dc14c0ab17823a2139c8906d06ce5ab473f0918bca689a51bc1746b7c865369e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05699",
    "kind": "arxiv",
    "version": 2
  }
}