Pith Number

pith:7A5NIJNV

pith:2018:7A5NIJNVVMSX6BJVYLCWOQTLPE

not attested not anchored not stored refs pending

Dynamic Ecological System Analysis

Huseyin Coskun

arxiv:1812.00750 v4 · 2018-11-29 · eess.SY · cs.SY · math.DS · math.OC · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7A5NIJNVVMSX6BJVYLCWOQTLPE}

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	2026-07-05T01:53:17.033106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f83ad425b5ab257f0535c2c567426b79264b2ff8033c4d5a07d99d5947bc64e9

Aliases

arxiv: 1812.00750 · arxiv_version: 1812.00750v4 · doi: 10.48550/arxiv.1812.00750 · pith_short_12: 7A5NIJNVVMSX · pith_short_16: 7A5NIJNVVMSX6BJV · pith_short_8: 7A5NIJNV

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/7A5NIJNVVMSX6BJVYLCWOQTLPE \
  | 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: f83ad425b5ab257f0535c2c567426b79264b2ff8033c4d5a07d99d5947bc64e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2406fd91afc680ab5694cbf64fb9e51e777fc25275d6d0193c73a2290f18ae92",
    "cross_cats_sorted": [
      "cs.SY",
      "math.DS",
      "math.OC",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2018-11-29T07:59:17Z",
    "title_canon_sha256": "64c5bc3b1d4b20fb42310220404153f1e75cb52a548f6b58c0459234b2b16f18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00750",
    "kind": "arxiv",
    "version": 4
  }
}