Pith Number

pith:6BK5W36C

pith:2016:6BK5W36CVBUGWRQXJFEMOXQ2HU

not attested not anchored not stored refs pending

Which activation function of cooperation describes human behavior?

Andrzej Jarynowski

arxiv:1608.05984 v1 · 2016-08-21 · physics.soc-ph · nlin.AO · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6BK5W36CVBUGWRQXJFEMOXQ2HU}

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	2026-05-18T01:08:22.630717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f055db6fc2a8686b46174948c75e1a3d26b6c904ed450a1d97359b4cd9f71cfa

Aliases

arxiv: 1608.05984 · arxiv_version: 1608.05984v1 · doi: 10.48550/arxiv.1608.05984 · pith_short_12: 6BK5W36CVBUG · pith_short_16: 6BK5W36CVBUGWRQX · pith_short_8: 6BK5W36C

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/6BK5W36CVBUGWRQXJFEMOXQ2HU \
  | 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: f055db6fc2a8686b46174948c75e1a3d26b6c904ed450a1d97359b4cd9f71cfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5704b68775f4b31262abce211421a4c8db69913a7eaf290a9dc22677fb7ad81a",
    "cross_cats_sorted": [
      "nlin.AO",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2016-08-21T19:04:29Z",
    "title_canon_sha256": "682493b4b62d0b8af2f10d72ddf2f3b9aedc2ab2e76a7070a442d4323b159e8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05984",
    "kind": "arxiv",
    "version": 1
  }
}