Pith Number

pith:UAU3CYBB

pith:2016:UAU3CYBBIGWVTZSPS2GJATVDWY

not attested not anchored not stored refs pending

Entity Identification as Multitasking

Karl Stratos

arxiv:1612.02706 v2 · 2016-12-08 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UAU3CYBBIGWVTZSPS2GJATVDWY}

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	2026-05-18T00:39:52.757508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a029b1602141ad59e64f968c904ea3b6266b4e396d26d758aaa00d2f976445bd

Aliases

arxiv: 1612.02706 · arxiv_version: 1612.02706v2 · doi: 10.48550/arxiv.1612.02706 · pith_short_12: UAU3CYBBIGWV · pith_short_16: UAU3CYBBIGWVTZSP · pith_short_8: UAU3CYBB

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/UAU3CYBBIGWVTZSPS2GJATVDWY \
  | 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: a029b1602141ad59e64f968c904ea3b6266b4e396d26d758aaa00d2f976445bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d76d89def67f887440267c2b4ae3cedc8d5d809ece838653bde37336640b630c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-12-08T16:05:03Z",
    "title_canon_sha256": "27e2ecc8804287309cb474000d247606e7022744c36119794e886a680fdeaa7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.02706",
    "kind": "arxiv",
    "version": 2
  }
}