Pith Number

pith:WWIYPPRH

pith:2016:WWIYPPRHQK3XW63ENL62VBD7EA

not attested not anchored not stored refs pending

An attempted replication of Hackl, Koster-Hale, Varvoutis (2012)

Edward Gibson, Roger Levy

arxiv:1605.00178 v1 · 2016-04-30 · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WWIYPPRHQK3XW63ENL62VBD7EA}

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	2026-05-18T01:15:56.503071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b59187be2782b77b7b646afdaa847f200faca3f672958ddcff7a72a64d2bfff2

Aliases

arxiv: 1605.00178 · arxiv_version: 1605.00178v1 · doi: 10.48550/arxiv.1605.00178 · pith_short_12: WWIYPPRHQK3X · pith_short_16: WWIYPPRHQK3XW63E · pith_short_8: WWIYPPRH

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/WWIYPPRHQK3XW63ENL62VBD7EA \
  | 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: b59187be2782b77b7b646afdaa847f200faca3f672958ddcff7a72a64d2bfff2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d418c9d4b0eff8ae329e6c971ba792978836e3c8bbd30b89cfdbdc5a577541af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2016-04-30T22:25:04Z",
    "title_canon_sha256": "4fac0092d2e0bb5f565e03bd20e1038e2d9d7e0925985b4c4c637485bb50977d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.00178",
    "kind": "arxiv",
    "version": 1
  }
}