Pith Number

pith:W4E5PXYX

pith:2016:W4E5PXYXLP5KUMYTWDJYQYHTW4

not attested not anchored not stored refs pending

Mammalian Value Systems

Gopal P. Sarma, Nick J. Hay

arxiv:1607.08289 v4 · 2016-07-28 · cs.AI · cs.CY · cs.HC · cs.LG · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W4E5PXYXLP5KUMYTWDJYQYHTW4}

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	2026-05-17T23:56:00.704661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b709d7df175bfaaa3313b0d38860f3b706dafed2d8bf83caa8f7b78f83cf7fb1

Aliases

arxiv: 1607.08289 · arxiv_version: 1607.08289v4 · doi: 10.48550/arxiv.1607.08289 · pith_short_12: W4E5PXYXLP5K · pith_short_16: W4E5PXYXLP5KUMYT · pith_short_8: W4E5PXYX

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/W4E5PXYXLP5KUMYTWDJYQYHTW4 \
  | 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: b709d7df175bfaaa3313b0d38860f3b706dafed2d8bf83caa8f7b78f83cf7fb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8db6cc22e931a1f8eb2b18dfba25b73d861dec3f2ff7dfeade3126a7eb4b867",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.HC",
      "cs.LG",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2016-07-28T01:22:26Z",
    "title_canon_sha256": "818b4b15d33d23423614b5f02d8538f2f318f1e7a79126d836369d21880bdea4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08289",
    "kind": "arxiv",
    "version": 4
  }
}