Pith Number

pith:JP2SXTIP

pith:2018:JP2SXTIPTISBPN32QLP2VSWJJG

not attested not anchored not stored refs pending

Strategic nomadic-colonial switching: Stochastic noise and subsidence-recovery cycles

Jin Ming Koh, Kang Hao Cheong

arxiv:1801.07421 v1 · 2018-01-23 · 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{JP2SXTIPTISBPN32QLP2VSWJJG}

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	2026-05-18T00:25:12.856963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bf52bcd0f9a2417b77a82dfaacac949b5440e7d9783df4f2d0fcea028664686

Aliases

arxiv: 1801.07421 · arxiv_version: 1801.07421v1 · doi: 10.48550/arxiv.1801.07421 · pith_short_12: JP2SXTIPTISB · pith_short_16: JP2SXTIPTISBPN32 · pith_short_8: JP2SXTIP

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/JP2SXTIPTISBPN32QLP2VSWJJG \
  | 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: 4bf52bcd0f9a2417b77a82dfaacac949b5440e7d9783df4f2d0fcea028664686

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20ceaf5341574e776fd2abfeb96fb4267e7e04004178014d92ed79ea7ce42643",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2018-01-23T07:44:09Z",
    "title_canon_sha256": "3d42f088ab8302e49dc142d9d952a1e42ffba93c7ba78f8186b6f8d48c16674e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07421",
    "kind": "arxiv",
    "version": 1
  }
}