Pith Number

pith:PNFWHCSM

pith:2016:PNFWHCSMBPRKQEZQAS5OUPJJPR

not attested not anchored not stored refs pending

The Utility of Hedged Assertions in the Emergence of Shared Categorical Labels

Jonathan Lawry, Martha Lewis

arxiv:1601.06755 v1 · 2016-01-25 · cs.AI · cs.CL · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PNFWHCSMBPRKQEZQAS5OUPJJPR}

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	2026-05-18T01:22:03.779857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b4b638a4c0be2a8133004baea3d297c662df89bb66740e24360d959a1cb5d27

Aliases

arxiv: 1601.06755 · arxiv_version: 1601.06755v1 · doi: 10.48550/arxiv.1601.06755 · pith_short_12: PNFWHCSMBPRK · pith_short_16: PNFWHCSMBPRKQEZQ · pith_short_8: PNFWHCSM

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/PNFWHCSMBPRKQEZQAS5OUPJJPR \
  | 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: 7b4b638a4c0be2a8133004baea3d297c662df89bb66740e24360d959a1cb5d27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d417804afc245adfaa8c4c1baa7040e1eabe8575bb8553478bf6b960afef8896",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2016-01-25T20:24:50Z",
    "title_canon_sha256": "97d212632207519575c3b1732ed0018978f0a375248da2417c80b4ef291a7643"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06755",
    "kind": "arxiv",
    "version": 1
  }
}