Pith Number

pith:3OMZVD6W

pith:2015:3OMZVD6WJADMJ3P3PJT7BMLITD

not attested not anchored not stored refs pending

Exploration and Exploitation of Victorian Science in Darwin's Reading Notebooks

Colin Allen, Jaimie Murdock, Simon DeDeo

arxiv:1509.07175 v5 · 2015-09-23 · cs.CL · cs.AI · cs.CY · cs.DL · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3OMZVD6WJADMJ3P3PJT7BMLITD}

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.

Cited by

1 paper in Pith

Topic Modeling the Reading and Writing Behavior of Information Foragers

Receipt and verification

First computed	2026-05-18T00:51:34.262266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db999a8fd64806c4edfb7a67f0b16898ff0ec1e91fc743aaedeb2ea5940027be

Aliases

arxiv: 1509.07175 · arxiv_version: 1509.07175v5 · doi: 10.48550/arxiv.1509.07175 · pith_short_12: 3OMZVD6WJADM · pith_short_16: 3OMZVD6WJADMJ3P3 · pith_short_8: 3OMZVD6W

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/3OMZVD6WJADMJ3P3PJT7BMLITD \
  | 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: db999a8fd64806c4edfb7a67f0b16898ff0ec1e91fc743aaedeb2ea5940027be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdf1fd83494e7770fef377c68d0e8f58596ad0d0bcd887c52d188444ddb1fc27",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY",
      "cs.DL",
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-09-23T22:41:46Z",
    "title_canon_sha256": "23085434e3377a8a522e0682fd0ef9e5e1b53114c3cac218e0ab0e729e9c3e23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.07175",
    "kind": "arxiv",
    "version": 5
  }
}